diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.15.0
+
+* Corrected false failures in the test suite when using `time-1.9` and later (by Julien Debon)
+
 # 0.14.0
 
 * Corrected description for CheckRunEventAction
diff --git a/github-webhooks.cabal b/github-webhooks.cabal
--- a/github-webhooks.cabal
+++ b/github-webhooks.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 9df6b1ffe1fd0cb5da8e6c4a2a90d73f6cf38957e7003b58aab36face9b04411
+-- hash: fc4ab955c62cdd181b1557e931d1c790d5b28eb4ca7c837d32a3c0749f8d412d
 
 name:           github-webhooks
-version:        0.14.0
+version:        0.15.0
 synopsis:       Aeson instances for GitHub Webhook payloads.
 description:    Complete instances for decoding GitHub Webhook payloads (using @aeson@). See the README at <https://github.com/onrock-eng/github-webhooks#readme> for examples.
 category:       GitHub
@@ -19,7 +19,8 @@
                 Rob Berry,
                 Domen Kozar <domen@dev.si>,
                 Alistair Burrowes,
-                Matthew Bauer
+                Matthew Bauer,
+                Julien Debon
 maintainer:     Kyle Van Berendonck <foss@onrock.online>
 copyright:      (c) 2017-2020 ONROCK
 license:        MIT
@@ -34,6 +35,8 @@
     stack-ghc-8.0.yaml
     stack-ghc-8.2.yaml
     stack-ghc-8.4.yaml
+    stack-ghc-8.6.yaml
+    stack-ghc-8.8.yaml
     stack-nightly.yaml
     CHANGELOG.md
     fixtures/check-run-event.json
diff --git a/package.yaml b/package.yaml
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name: github-webhooks
-version: 0.14.0
+version: 0.15.0
 
 category: GitHub
 license: MIT
@@ -19,6 +19,7 @@
   - Domen Kozar <domen@dev.si>
   - Alistair Burrowes
   - Matthew Bauer
+  - Julien Debon
 maintainer: Kyle Van Berendonck <foss@onrock.online>
 github: onrock-eng/github-webhooks
 description:
diff --git a/spec/DecodeEventsSpec.hs b/spec/DecodeEventsSpec.hs
--- a/spec/DecodeEventsSpec.hs
+++ b/spec/DecodeEventsSpec.hs
@@ -123,8 +123,8 @@
                         }
                   }
               ]
-          , whCheckSuiteCreatedAt = read "2020-02-18 00:54:04"
-          , whCheckSuiteUpdatedAt = read "2020-02-18 00:54:04"
+          , whCheckSuiteCreatedAt = read "2020-02-18 00:54:04Z"
+          , whCheckSuiteUpdatedAt = read "2020-02-18 00:54:04Z"
           , whCheckSuiteLatestCheckRunsCount = Just 0
           , whCheckSuiteCheckRunsUrl = Just (URL "https://api.github.com/repos/baxterthehacker/public-repo/check-suites/12341234111/check-runs")
           , whCheckSuiteHeadCommit =
@@ -212,9 +212,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -292,7 +292,7 @@
           , whCheckRunDetailsUrl = URL "https://www.baxterthehacker.com"
           , whCheckRunStatus = HookCheckRunStatusCompleted
           , whCheckRunConclusion = Just HookCheckRunConclusionStale
-          , whCheckRunStartedAt = read "2020-02-19 02:44:54"
+          , whCheckRunStartedAt = read "2020-02-19 02:44:54Z"
           , whCheckRunCompletedAt = Nothing
           , whCheckRunOutput =
               HookCheckRunOutput
@@ -344,8 +344,8 @@
                               }
                         }
                     ]
-                , whCheckSuiteCreatedAt = read "2020-02-18 00:54:04"
-                , whCheckSuiteUpdatedAt = read "2020-02-18 00:54:04"
+                , whCheckSuiteCreatedAt = read "2020-02-18 00:54:04Z"
+                , whCheckSuiteUpdatedAt = read "2020-02-18 00:54:04Z"
                 , whCheckSuiteLatestCheckRunsCount = Nothing
                 , whCheckSuiteCheckRunsUrl = Nothing
                 , whCheckSuiteHeadCommit = Nothing
@@ -453,9 +453,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -554,8 +554,8 @@
           , whCommitCommentLine = Nothing
           , whCommitCommentPath = Nothing
           , whCommitCommentCommitSha = "9049f1265b7d61be4a8904a9a27120d2064dab3b"
-          , whCommitCommentCreatedAt = read "2015-05-05 23:40:29"
-          , whCommitCommentUpdatedAt = read "2015-05-05 23:40:29"
+          , whCommitCommentCreatedAt = read "2015-05-05 23:40:29Z"
+          , whCommitCommentUpdatedAt = read "2015-05-05 23:40:29Z"
           , whCommitCommentBody = "This is a really good change! :+1:"
           }
     , evCommitCommentRepo =
@@ -625,9 +625,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -743,9 +743,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:30"
-          , whRepoPushedAt = read "2015-05-05 23:40:38"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:38Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -859,9 +859,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:30"
-          , whRepoPushedAt = read "2015-05-05 23:40:40"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:40Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -936,8 +936,8 @@
                 , whUserType = OwnerUser
                 , whUserIsAdminOfSite = False
                 }
-          , whDeploymentCreatedAt = read "2015-05-05 23:40:38"
-          , whDeploymentUpdatedAt = read "2015-05-05 23:40:38"
+          , whDeploymentCreatedAt = read "2015-05-05 23:40:38Z"
+          , whDeploymentUpdatedAt = read "2015-05-05 23:40:38Z"
           , whDeploymentStatusesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/deployments/710692/statuses"
           , whDeploymentRepoUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo"
           }
@@ -1008,9 +1008,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:30"
-          , whRepoPushedAt = read "2015-05-05 23:40:38"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:38Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -1083,8 +1083,8 @@
                 }
           , whDeploymentStatusDesc = Nothing
           , whDeploymentStatusTargetUrl = Nothing
-          , whDeploymentStatusCreatedAt = read "2015-05-05 23:40:39"
-          , whDeploymentStatusUpdatedAt = read "2015-05-05 23:40:39"
+          , whDeploymentStatusCreatedAt = read "2015-05-05 23:40:39Z"
+          , whDeploymentStatusUpdatedAt = read "2015-05-05 23:40:39Z"
           , whDeploymentStatusDeplUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/deployments/710692"
           , whDeploymentStatusRepoUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo"
           }
@@ -1119,8 +1119,8 @@
                 , whUserType = OwnerUser
                 , whUserIsAdminOfSite = False
                 }
-          , whDeploymentCreatedAt = read "2015-05-05 23:40:38"
-          , whDeploymentUpdatedAt = read "2015-05-05 23:40:38"
+          , whDeploymentCreatedAt = read "2015-05-05 23:40:38Z"
+          , whDeploymentUpdatedAt = read "2015-05-05 23:40:38Z"
           , whDeploymentStatusesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/deployments/710692/statuses"
           , whDeploymentRepoUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo"
           }
@@ -1191,9 +1191,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:30"
-          , whRepoPushedAt = read "2015-05-05 23:40:38"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:38Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -1304,9 +1304,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterandthehackers/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterandthehackers/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterandthehackers/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:30"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:30"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterandthehackers/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterandthehackers/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterandthehackers/public-repo.git"
@@ -1392,9 +1392,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:30"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -1515,9 +1515,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:17"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:17Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -1723,8 +1723,8 @@
           , whIssueAssignee = Nothing
           , whIssueMilestone = Nothing
           , whIssueCommentCount = 1
-          , whIssueCreatedAt = read "2015-05-05 23:40:28"
-          , whIssueUpdatedAt = read "2015-05-05 23:40:28"
+          , whIssueCreatedAt = read "2015-05-05 23:40:28Z"
+          , whIssueUpdatedAt = read "2015-05-05 23:40:28Z"
           , whIssueClosedAt = Nothing
           , whIssueBody = "It looks like you accidently spelled 'commit' with two 't's."
           }
@@ -1756,8 +1756,8 @@
                 , whUserType = OwnerUser
                 , whUserIsAdminOfSite = False
                 }
-          , whIssueCommentCreatedAt = read "2015-05-05 23:40:28"
-          , whIssueCommentUpdatedAt = read "2015-05-05 23:40:28"
+          , whIssueCommentCreatedAt = read "2015-05-05 23:40:28Z"
+          , whIssueCommentUpdatedAt = read "2015-05-05 23:40:28Z"
           , whIssueCommentBody = "You are totally right! I'll get this fixed right away."
           }
     , evIssueCommentRepo =
@@ -1827,9 +1827,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -1921,8 +1921,8 @@
           , whIssueAssignee = Nothing
           , whIssueMilestone = Nothing
           , whIssueCommentCount = 0
-          , whIssueCreatedAt = read "2015-05-05 23:40:28"
-          , whIssueUpdatedAt = read "2015-05-05 23:40:28"
+          , whIssueCreatedAt = read "2015-05-05 23:40:28Z"
+          , whIssueUpdatedAt = read "2015-05-05 23:40:28Z"
           , whIssueClosedAt = Nothing
           , whIssueBody = "It looks like you accidently spelled 'commit' with two 't's."
           }
@@ -1993,9 +1993,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -2114,9 +2114,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterandthehackers/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterandthehackers/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterandthehackers/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2016-08-31 21:38:51"
-          , whRepoUpdatedAt = read "2016-08-31 21:38:51"
-          , whRepoPushedAt = read "2016-08-31 21:38:51"
+          , whRepoCreatedAt = read "2016-08-31 21:38:51Z"
+          , whRepoUpdatedAt = read "2016-08-31 21:38:51Z"
+          , whRepoPushedAt = read "2016-08-31 21:38:51Z"
           , whRepoGitUrl = URL "git://github.com/baxterandthehackers/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterandthehackers/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterandthehackers/public-repo.git"
@@ -2265,9 +2265,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:30"
-          , whRepoPushedAt = read "2015-05-05 23:40:40"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:40Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -2421,8 +2421,8 @@
           , whMilestoneOpenIssues = 0
           , whMilestoneClosedIssues = 0
           , whMilestoneState = "open"
-          , whMilestoneCreatedAt = read "2016-10-07 19:26:08"
-          , whMilestoneUpdatedAt = read "2016-10-07 19:26:08"
+          , whMilestoneCreatedAt = read "2016-10-07 19:26:08Z"
+          , whMilestoneUpdatedAt = read "2016-10-07 19:26:08Z"
           , whMilestoneDueOn = Nothing
           , whMilestoneClosedAt = Nothing
           }
@@ -2493,9 +2493,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterandthehackers/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterandthehackers/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterandthehackers/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2016-10-07 19:10:12"
-          , whRepoUpdatedAt = read "2016-10-07 19:10:12"
-          , whRepoPushedAt = read "2016-10-07 19:10:13"
+          , whRepoCreatedAt = read "2016-10-07 19:10:12Z"
+          , whRepoUpdatedAt = read "2016-10-07 19:10:12Z"
+          , whRepoPushedAt = read "2016-10-07 19:10:13Z"
           , whRepoGitUrl = URL "git://github.com/baxterandthehackers/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterandthehackers/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterandthehackers/public-repo.git"
@@ -2722,8 +2722,8 @@
                 }
           , whPageBuildCommitSha = "053b99542c83021d6b202d1a1f5ecd5ef7084e55"
           , whPageBuildDuration = 3790
-          , whPageBuildCreatedAt = read "2015-05-05 23:40:13"
-          , whPageBuildUpdatedAt = read "2015-05-05 23:40:17"
+          , whPageBuildCreatedAt = read "2015-05-05 23:40:13Z"
+          , whPageBuildUpdatedAt = read "2015-05-05 23:40:17Z"
           }
     , evPageBuildRepo =
         HookRepository
@@ -2792,9 +2792,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:17"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:17Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -2868,8 +2868,8 @@
                 , whUserType = OwnerUser
                 , whUserIsAdminOfSite = False
                 }
-          , whProjectCardCreatedAt = read "2017-09-27 23:37:43"
-          , whProjectCardUpdatedAt = read "2017-09-27 23:39:09"
+          , whProjectCardCreatedAt = read "2017-09-27 23:37:43Z"
+          , whProjectCardUpdatedAt = read "2017-09-27 23:39:09Z"
           , whProjectCardContentUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/issues/2"
           }
     , evProjectCardRepo =
@@ -2939,9 +2939,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -3009,8 +3009,8 @@
           , whProjectColumnId = 515520
           , whProjectColumnNodeId = "MDg6Q2hlY2tSdW4xMjg2MjAyMjg="
           , whProjectColumnName = "High Priority"
-          , whProjectColumnCreatedAt = read "2017-09-27 23:37:43"
-          , whProjectColumnUpdatedAt = read "2017-09-27 23:39:09"
+          , whProjectColumnCreatedAt = read "2017-09-27 23:37:43Z"
+          , whProjectColumnUpdatedAt = read "2017-09-27 23:39:09Z"
           }
     , evProjectColumnRepo =
         HookRepository
@@ -3079,9 +3079,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -3173,8 +3173,8 @@
                 , whUserType = OwnerUser
                 , whUserIsAdminOfSite = False
                 }
-          , whProjectCreatedAt = read "2017-09-27 23:37:43"
-          , whProjectUpdatedAt = read "2017-09-27 23:39:09"
+          , whProjectCreatedAt = read "2017-09-27 23:37:43Z"
+          , whProjectUpdatedAt = read "2017-09-27 23:39:09Z"
           }
     , evProjectRepo =
         HookRepository
@@ -3243,9 +3243,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -3371,9 +3371,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:41"
-          , whRepoPushedAt = read "2015-05-05 23:40:40"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:41Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:40Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -3454,8 +3454,8 @@
                 , whUserIsAdminOfSite = False
                 }
           , whPullReqBody = "This is a pretty simple change that we need to pull into master."
-          , whPullReqCreatedAt = read "2015-05-05 23:40:27"
-          , whPullReqUpdatedAt = read "2015-05-05 23:40:27"
+          , whPullReqCreatedAt = read "2015-05-05 23:40:27Z"
+          , whPullReqUpdatedAt = read "2015-05-05 23:40:27Z"
           , whPullReqClosedAt = Nothing
           , whPullReqMergedAt = Nothing
           , whPullReqMergeCommitSha = Nothing
@@ -3558,9 +3558,9 @@
                       , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
                       , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
                       , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-                      , whRepoCreatedAt = read "2015-05-05 23:40:12"
-                      , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-                      , whRepoPushedAt = read "2015-05-05 23:40:26"
+                      , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+                      , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+                      , whRepoPushedAt = read "2015-05-05 23:40:26Z"
                       , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
                       , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
                       , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -3674,9 +3674,9 @@
                       , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
                       , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
                       , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-                      , whRepoCreatedAt = read "2015-05-05 23:40:12"
-                      , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-                      , whRepoPushedAt = read "2015-05-05 23:40:26"
+                      , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+                      , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+                      , whRepoPushedAt = read "2015-05-05 23:40:26Z"
                       , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
                       , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
                       , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -3773,9 +3773,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:26"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:26Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -3857,8 +3857,8 @@
                 , whUserIsAdminOfSite = False
                 }
           , whPullReqBody = ""
-          , whPullReqCreatedAt = read "2015-05-05 23:40:27"
-          , whPullReqUpdatedAt = read "2015-05-05 23:40:27"
+          , whPullReqCreatedAt = read "2015-05-05 23:40:27Z"
+          , whPullReqUpdatedAt = read "2015-05-05 23:40:27Z"
           , whPullReqClosedAt = Nothing
           , whPullReqMergedAt = Nothing
           , whPullReqMergeCommitSha = Nothing
@@ -3961,9 +3961,9 @@
                       , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
                       , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
                       , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-                      , whRepoCreatedAt = read "2015-05-05 23:40:12"
-                      , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-                      , whRepoPushedAt = read "2015-05-05 23:40:26"
+                      , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+                      , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+                      , whRepoPushedAt = read "2015-05-05 23:40:26Z"
                       , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
                       , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
                       , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -4077,9 +4077,9 @@
                       , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
                       , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
                       , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-                      , whRepoCreatedAt = read "2015-05-05 23:40:12"
-                      , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-                      , whRepoPushedAt = read "2015-05-05 23:40:26"
+                      , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+                      , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+                      , whRepoPushedAt = read "2015-05-05 23:40:26Z"
                       , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
                       , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
                       , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -4176,9 +4176,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:26"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:26Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -4257,8 +4257,8 @@
                 , whUserIsAdminOfSite = False
                 }
           , whPullReqRevComBody = "Maybe you should use more emojji on this line."
-          , whPullReqRevComCreatedAt = read "2015-05-05 23:40:27"
-          , whPullReqRevComUpdatedAt = read "2015-05-05 23:40:27"
+          , whPullReqRevComCreatedAt = read "2015-05-05 23:40:27Z"
+          , whPullReqRevComUpdatedAt = read "2015-05-05 23:40:27Z"
           , whPullReqRevComHtmlUrl = URL "https://github.com/baxterthehacker/public-repo/pull/1#discussion_r29724692"
           , whPullReqRevComPullReqUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/pulls/1"
           }
@@ -4297,8 +4297,8 @@
                 , whUserIsAdminOfSite = False
                 }
           , whPullReqBody = "This is a pretty simple change that we need to pull into master."
-          , whPullReqCreatedAt = read "2015-05-05 23:40:27"
-          , whPullReqUpdatedAt = read "2015-05-05 23:40:27"
+          , whPullReqCreatedAt = read "2015-05-05 23:40:27Z"
+          , whPullReqUpdatedAt = read "2015-05-05 23:40:27Z"
           , whPullReqClosedAt = Nothing
           , whPullReqMergedAt = Nothing
           , whPullReqMergeCommitSha = Just "18721552ba489fb84e12958c1b5694b5475f7991"
@@ -4408,9 +4408,9 @@
                       , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
                       , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
                       , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-                      , whRepoCreatedAt = read "2015-05-05 23:40:12"
-                      , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-                      , whRepoPushedAt = read "2015-05-05 23:40:27"
+                      , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+                      , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+                      , whRepoPushedAt = read "2015-05-05 23:40:27Z"
                       , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
                       , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
                       , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -4524,9 +4524,9 @@
                       , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
                       , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
                       , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-                      , whRepoCreatedAt = read "2015-05-05 23:40:12"
-                      , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-                      , whRepoPushedAt = read "2015-05-05 23:40:27"
+                      , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+                      , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+                      , whRepoPushedAt = read "2015-05-05 23:40:27Z"
                       , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
                       , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
                       , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -4617,9 +4617,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -4690,7 +4690,7 @@
               , whUserIsAdminOfSite = False
               }
         , whPullReqReviewBody = "Looks great!"
-        , whPullReqReviewSubmittedAt = read "2016-10-03 23:39:09"
+        , whPullReqReviewSubmittedAt = read "2016-10-03 23:39:09Z"
         , whPullReqReviewState = "approved"
         , whPullReqReviewHtmlUrl = URL "https://github.com/baxterthehacker/public-repo/pull/8#pullrequestreview-2626884"
         , whPullReqReviewPullUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/pulls/8"
@@ -4730,8 +4730,8 @@
               , whUserIsAdminOfSite = True
               }
         , whPullReqBody = "Just a few more details"
-        , whPullReqCreatedAt = read "2016-10-03 23:37:43"
-        , whPullReqUpdatedAt = read "2016-10-03 23:39:09"
+        , whPullReqCreatedAt = read "2016-10-03 23:37:43Z"
+        , whPullReqUpdatedAt = read "2016-10-03 23:39:09Z"
         , whPullReqClosedAt = Nothing
         , whPullReqMergedAt = Nothing
         , whPullReqMergeCommitSha = Just "faea154a7decef6819754aab0f8c0e232e6c8b4f"
@@ -4835,9 +4835,9 @@
                     , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
                     , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
                     , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-                    , whRepoCreatedAt = read "2015-05-05 23:40:12"
-                    , whRepoUpdatedAt = read "2016-08-15 17:19:01"
-                    , whRepoPushedAt = read "2016-10-03 23:37:43"
+                    , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+                    , whRepoUpdatedAt = read "2016-08-15 17:19:01Z"
+                    , whRepoPushedAt = read "2016-10-03 23:37:43Z"
                     , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
                     , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
                     , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -4951,9 +4951,9 @@
                     , whRepoNotificationsUrl = URL "https://api.github.com/repos/skalnik/public-repo/notifications{?since,all,participating}"
                     , whRepoLabelsUrl = URL "https://api.github.com/repos/skalnik/public-repo/labels{/name}"
                     , whRepoReleasesUrl = URL "https://api.github.com/repos/skalnik/public-repo/releases{/id}"
-                    , whRepoCreatedAt = read "2016-10-03 23:23:31"
-                    , whRepoUpdatedAt = read "2016-08-15 17:19:01"
-                    , whRepoPushedAt = read "2016-10-03 23:36:52"
+                    , whRepoCreatedAt = read "2016-10-03 23:23:31Z"
+                    , whRepoUpdatedAt = read "2016-08-15 17:19:01Z"
+                    , whRepoPushedAt = read "2016-10-03 23:36:52Z"
                     , whRepoGitUrl = URL "git://github.com/skalnik/public-repo.git"
                     , whRepoSshUrl = URL "git@github.com:skalnik/public-repo.git"
                     , whRepoCloneUrl = URL "https://github.com/skalnik/public-repo.git"
@@ -5051,9 +5051,9 @@
         , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
         , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
         , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-        , whRepoCreatedAt = read "2015-05-05 23:40:12"
-        , whRepoUpdatedAt = read "2016-08-15 17:19:01"
-        , whRepoPushedAt = read "2016-10-03 23:37:43"
+        , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+        , whRepoUpdatedAt = read "2016-08-15 17:19:01Z"
+        , whRepoPushedAt = read "2016-10-03 23:37:43Z"
         , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
         , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
         , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -5200,9 +5200,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:12"
-          , whRepoPushedAt = read "2015-05-05 23:40:17"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:17Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -5282,8 +5282,8 @@
                 , whUserIsAdminOfSite = False
                 }
           , whReleaseIsPreRelease = False
-          , whReleaseCreatedAt = read "2015-05-05 23:40:12"
-          , whReleasePublishedAt = Just $ read "2015-05-05 23:40:38"
+          , whReleaseCreatedAt = read "2015-05-05 23:40:12Z"
+          , whReleasePublishedAt = Just $ read "2015-05-05 23:40:38Z"
           , whReleaseTarballUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/tarball/0.0.1"
           , whReleaseZipballUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/zipball/0.0.1"
           , whReleaseBody = Nothing
@@ -5355,9 +5355,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:30"
-          , whRepoPushedAt = read "2015-05-05 23:40:38"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:38Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -5470,9 +5470,9 @@
               URL "https://api.github.com/repos/baxterandthehackers/new-repository/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterandthehackers/new-repository/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterandthehackers/new-repository/releases{/id}"
-          , whRepoCreatedAt = read "2014-12-03 16:39:25"
-          , whRepoUpdatedAt = read "2014-12-03 16:39:25"
-          , whRepoPushedAt = read "2014-12-03 16:39:25"
+          , whRepoCreatedAt = read "2014-12-03 16:39:25Z"
+          , whRepoUpdatedAt = read "2014-12-03 16:39:25Z"
+          , whRepoPushedAt = read "2014-12-03 16:39:25Z"
           , whRepoGitUrl = URL "git://github.com/baxterandthehackers/new-repository.git"
           , whRepoSshUrl = URL "git@github.com:baxterandthehackers/new-repository.git"
           , whRepoCloneUrl = URL "https://github.com/baxterandthehackers/new-repository.git"
@@ -5589,8 +5589,8 @@
                 , whUserIsAdminOfSite = False
                 }
           }
-    , evStatusCreatedAt = read "2015-05-05 23:40:39"
-    , evStatusUpdatedAt = read "2015-05-05 23:40:39"
+    , evStatusCreatedAt = read "2015-05-05 23:40:39Z"
+    , evStatusUpdatedAt = read "2015-05-05 23:40:39Z"
     , evStatusRepo =
         HookRepository
           { whRepoId = 35129377
@@ -5658,9 +5658,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:30"
-          , whRepoPushedAt = read "2015-05-05 23:40:39"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:39Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
@@ -5783,9 +5783,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterandthehackers/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterandthehackers/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterandthehackers/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:30"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:30"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterandthehackers/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterandthehackers/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterandthehackers/public-repo.git"
@@ -5964,9 +5964,9 @@
           , whRepoNotificationsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/notifications{?since,all,participating}"
           , whRepoLabelsUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/labels{/name}"
           , whRepoReleasesUrl = URL "https://api.github.com/repos/baxterthehacker/public-repo/releases{/id}"
-          , whRepoCreatedAt = read "2015-05-05 23:40:12"
-          , whRepoUpdatedAt = read "2015-05-05 23:40:30"
-          , whRepoPushedAt = read "2015-05-05 23:40:27"
+          , whRepoCreatedAt = read "2015-05-05 23:40:12Z"
+          , whRepoUpdatedAt = read "2015-05-05 23:40:30Z"
+          , whRepoPushedAt = read "2015-05-05 23:40:27Z"
           , whRepoGitUrl = URL "git://github.com/baxterthehacker/public-repo.git"
           , whRepoSshUrl = URL "git@github.com:baxterthehacker/public-repo.git"
           , whRepoCloneUrl = URL "https://github.com/baxterthehacker/public-repo.git"
diff --git a/stack-examples.yaml b/stack-examples.yaml
--- a/stack-examples.yaml
+++ b/stack-examples.yaml
@@ -1,4 +1,4 @@
-resolver: lts-11.5
+resolver: lts-16.6
 packages:
 - .
 - examples/scotty
@@ -6,4 +6,6 @@
 - examples/servant-simple
 extra-deps:
 # Needed for servant examples
-- servant-github-webhook-0.4.1.0
+- servant-github-webhook-0.4.2.0
+- github-0.26
+- binary-instances-1.0.0.1
diff --git a/stack-ghc-8.6.yaml b/stack-ghc-8.6.yaml
new file mode 100644
--- /dev/null
+++ b/stack-ghc-8.6.yaml
@@ -0,0 +1,1 @@
+resolver: lts-13.11
diff --git a/stack-ghc-8.8.yaml b/stack-ghc-8.8.yaml
new file mode 100644
--- /dev/null
+++ b/stack-ghc-8.8.yaml
@@ -0,0 +1,1 @@
+resolver: lts-15.3
diff --git a/stack-nightly.yaml b/stack-nightly.yaml
--- a/stack-nightly.yaml
+++ b/stack-nightly.yaml
@@ -1,1 +1,1 @@
-resolver: nightly-2019-10-15 # Overriden by --resolver nightly on CI matrix
+resolver: nightly-2020-07-22
diff --git a/stack.yaml b/stack.yaml
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,1 +1,1 @@
-resolver: lts-11.5
+resolver: lts-16.6