diff --git a/CHANGES b/CHANGES
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,9 @@
+0.3.8
+
+Author: Antoine Latter <aslatter@gmail.com>
+
+* Allow building against QuickCheck version 2.7
+
 0.3.7
 
 Author: Antoine Latter <aslatter@gmail.com>
diff --git a/quickcheck-instances.cabal b/quickcheck-instances.cabal
--- a/quickcheck-instances.cabal
+++ b/quickcheck-instances.cabal
@@ -1,5 +1,5 @@
 Name:                quickcheck-instances
-Version:             0.3.7
+Version:             0.3.8
 Synopsis:            Common quickcheck instances
 Description:         QuickCheck instances.
                      .
@@ -43,7 +43,7 @@
                        hashable >= 1.1.2.3 && < 1.3,
                        unordered-containers >= 0.2.1 && < 0.3,
                        old-time >= 1.0 && < 1.2,
-                       QuickCheck >= 2.1 && < 2.7,
+                       QuickCheck >= 2.1 && < 2.8,
                        text >= 0.7 && < 1.2,
                        time >= 1.1 && < 1.5