diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## [v0.4.0.5](https://github.com/diagrams/force-layout/tree/v0.4.0.5) (2016-06-02)
+
+- allow `data-default-class-0.1`
+- test with GHC 8.0.1
+
 ## [v0.4.0.4](https://github.com/diagrams/force-layout/tree/v0.4.0.4) (2016-05-01)
 
 - allow `lens-4.14`
diff --git a/force-layout.cabal b/force-layout.cabal
--- a/force-layout.cabal
+++ b/force-layout.cabal
@@ -1,5 +1,5 @@
 name:                force-layout
-version:             0.4.0.4
+version:             0.4.0.5
 synopsis:            Simple force-directed layout
 description:         Simulation engine for doing simple force-based layout,
                      /e.g./ for trees or graphs.  See the diagrams-contrib package
@@ -25,6 +25,6 @@
                        linear >= 1.10 && < 1.21,
                        lens >= 3.0 && < 4.15,
                        containers >=0.4 && < 0.6,
-                       data-default-class >= 0.0.1 && < 0.1
+                       data-default-class >= 0.0.1 && < 0.2
   hs-source-dirs:      src
   default-language:    Haskell2010
