diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,16 @@
 Checkmate changelog
 ===================
 
+Version 0.3.1
+-------------
+
+Released on November 3, 2017.
+
+ -  Fixed a bug that `checkmate github-travis` and `checkmate github-circle`
+    commands were prone to reach rate limit of GitHub API due to unauthenticated
+    request for getting metadata of the pull request.
+
+
 Version 0.3.0
 -------------
 
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -12,7 +12,12 @@
 It helps contributors and reviewers to remind matters that require attention
 when a part of the code is changed.
 
+[ci-badge]: https://travis-ci.org/spoqa/checkmate.svg?branch=master
+[ci]: https://travis-ci.org/spoqa/checkmate
+[hackage-badge]: https://img.shields.io/hackage/v/checkmate.svg
+[hackage]: https://hackage.haskell.org/package/checkmate
 
+
 Situation
 ---------
 
@@ -39,12 +44,7 @@
 To remind peers of such tasks, Checkmate detects `CHECK` comments like the above
 example when a relevant *code block* is touched and show peers a checklist.
 
-[ci-badge]: https://travis-ci.org/spoqa/checkmate.svg?branch=master
-[ci]: https://travis-ci.org/spoqa/checkmate
-[hackage-badge]: https://img.shields.io/hackage/v/checkmate.svg
-[hackage]: https://hackage.haskell.org/package/checkmate
 
-
 Listing relevant checks: overlapped blocks
 ------------------------------------------
 
@@ -156,7 +156,7 @@
     of the latest release, i.e.:
 
     ~~~~~~~ bash
-    CHECKMATE_DOWNLOAD_URL=https://github.com/spoqa/checkmate/releases/download/0.3.0/checkmate-linux-x86_64
+    CHECKMATE_DOWNLOAD_URL=https://github.com/spoqa/checkmate/releases/download/0.3.1/checkmate-linux-x86_64
     ~~~~~~~
 
 [personal API tokens]: https://github.com/blog/1509-personal-api-tokens
diff --git a/checkmate.cabal b/checkmate.cabal
--- a/checkmate.cabal
+++ b/checkmate.cabal
@@ -3,7 +3,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           checkmate
-version:        0.3.0
+version:        0.3.1
 synopsis:       Generate checklists relevant to a given patch
 category:       Development
 stability:      alpha
diff --git a/src/Checkmate/Publisher/GitHub.hs b/src/Checkmate/Publisher/GitHub.hs
--- a/src/Checkmate/Publisher/GitHub.hs
+++ b/src/Checkmate/Publisher/GitHub.hs
@@ -33,7 +33,7 @@
     , deleteComment
     , editComment
     )
-import GitHub.Endpoints.PullRequests (pullRequest)
+import GitHub.Endpoints.PullRequests (pullRequest')
 import GitHub.Endpoints.Users (userInfoCurrent')
 
 import Checkmate.Check (Checklist)
@@ -109,7 +109,7 @@
     let owner = fromMaybe (N . untagName $ userLogin user) owner'
     PullRequest
         { pullRequestBase = PullRequestCommit { pullRequestCommitSha = sha }
-        } <- pullRequest owner repo prId >>= error'
+        } <- pullRequest' (Just auth) owner repo prId >>= error'
     return sha
   where
     auth :: Auth