diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,3 @@
+# Changelog for sandwich-slack
+
+## Unreleased changes
diff --git a/ChangeLog.md b/ChangeLog.md
deleted file mode 100644
--- a/ChangeLog.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# Changelog for sandwich-slack
-
-## Unreleased changes
diff --git a/sandwich-slack.cabal b/sandwich-slack.cabal
--- a/sandwich-slack.cabal
+++ b/sandwich-slack.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 0f40b2ac87cae77e36b49a7f3ef08c52bf94434e353249064fddaad2707d7a52
+-- hash: d446a77761b7441448561836b119c54e0f5f6fb6eb49a42e8d04b74a9ae208d1
 
 name:           sandwich-slack
-version:        0.1.0.1
+version:        0.1.0.3
 synopsis:       Sandwich integration with Slack
 description:    Please see the documentation at <https://codedownio.github.io/sandwich/docs/extensions/sandwich-slack>
 category:       Testing
@@ -21,7 +21,7 @@
 build-type:     Simple
 extra-source-files:
     README.md
-    ChangeLog.md
+    CHANGELOG.md
 
 source-repository head
   type: git
@@ -41,7 +41,7 @@
   ghc-options: -W
   build-depends:
       aeson
-    , base <=4.14
+    , base <4.15
     , bytestring
     , containers
     , lens
@@ -68,7 +68,7 @@
   ghc-options: -threaded -rtsopts -with-rtsopts=-N
   build-depends:
       aeson
-    , base <=4.14
+    , base <4.15
     , bytestring
     , containers
     , lens
@@ -97,7 +97,7 @@
   ghc-options: -threaded -rtsopts -with-rtsopts=-N
   build-depends:
       aeson
-    , base <=4.14
+    , base <4.15
     , bytestring
     , containers
     , lens