diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -4,7 +4,11 @@
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to the [Haskell Package Versioning Policy](https://pvp.haskell.org/).
 
-## [0.6] - TBD
+## [0.6.1] - 2020-08-02
+### Changed
+- upper bound on QuickCheck: <2.14 -> <2.15
+
+## [0.6] - 2020-07-21
 ### Changed
 - `strengthen` no longer returns an `Either`, since the proof
   that it should always succeed is in its constraints.
diff --git a/refined.cabal b/refined.cabal
--- a/refined.cabal
+++ b/refined.cabal
@@ -3,7 +3,7 @@
 name:
   refined
 version:
-  0.6
+  0.6.1
 synopsis:
   Refinement types with static and runtime checking
 description:
@@ -82,7 +82,7 @@
     build-depends: aeson >= 0.9 && < 1.6
     cpp-options: -DHAVE_AESON
   if flag(QuickCheck)
-    build-depends: QuickCheck >= 2.1 && < 2.14
+    build-depends: QuickCheck >= 2.1 && < 2.15
     cpp-options: -DHAVE_QUICKCHECK
 
 test-suite doctest