diff --git a/CHANGES b/CHANGES
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,8 @@
+0.2.0.1 (22 April 2015)
+-----------------------
+
+- allow `lens-4.9` and `QuickCheck-2.8` in test suite
+
 0.2.0.0 (19 April 2015)
 -----------------------
 
diff --git a/active.cabal b/active.cabal
--- a/active.cabal
+++ b/active.cabal
@@ -1,5 +1,5 @@
 name:                active
-version:             0.2.0.0
+version:             0.2.0.1
 synopsis:            Abstractions for animation
 description:         "Active" abstraction for animated things with finite start and end times.
 license:             BSD3
@@ -35,8 +35,8 @@
                        vector >= 0.10,
                        semigroups >= 0.1 && < 0.17,
                        semigroupoids >= 1.2 && < 5.0,
-                       lens >= 4.0 && < 4.9,
+                       lens >= 4.0 && < 4.10,
                        linear >= 1.14 && < 1.19,
-                       QuickCheck >= 2.4.2 && < 2.8
+                       QuickCheck >= 2.4.2 && < 2.9
     hs-source-dirs:    src, test
     default-language:  Haskell2010