diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+#### 0.6.1.5
+
+* Allow mtl 2.2.
+
 #### 0.6.1.4
 
 * arrow-list is now maintained by Silk and located at https://www.github.com/silkapp/arrow-list
diff --git a/arrow-list.cabal b/arrow-list.cabal
--- a/arrow-list.cabal
+++ b/arrow-list.cabal
@@ -1,5 +1,5 @@
 name:                arrow-list
-version:             0.6.1.4
+version:             0.6.1.5
 synopsis:            List arrows for Haskell.
 description:
   This small Haskell library provides some type class, types and functions to
@@ -18,12 +18,13 @@
 cabal-version:       >= 1.6
 
 extra-source-files:
-  README.md
   CHANGELOG.md
+  LICENSE
+  README.md
 
 source-repository head
-  type:     git
-  location: git://github.com/silkapp/arrow-list.git
+  type:              git
+  location:          https://github.com/silkapp/arrow-list.git
 
 library
   ghc-options:       -Wall
@@ -38,4 +39,4 @@
   build-depends:
       base ==4.*
     , containers >= 0.3 && < 0.6
-    , mtl >= 1.1 && < 2.2
+    , mtl >= 1.1 && < 2.3