diff --git a/CHANGES.markdown b/CHANGES.markdown
--- a/CHANGES.markdown
+++ b/CHANGES.markdown
@@ -1,3 +1,8 @@
+1.3.0.5 (4 September 2015)
+--------------------------
+
+- allow `HUnit-1.3`
+
 ## [v1.3.0.4](https://github.com/diagrams/diagrams-contrib/tree/v1.3.0.4) (2015-07-19)
 
 [Full Changelog](https://github.com/diagrams/diagrams-contrib/compare/v1.3.0.3...v1.3.0.4)
diff --git a/diagrams-contrib.cabal b/diagrams-contrib.cabal
--- a/diagrams-contrib.cabal
+++ b/diagrams-contrib.cabal
@@ -1,5 +1,5 @@
 name:                diagrams-contrib
-version:             1.3.0.4
+version:             1.3.0.5
 synopsis:            Collection of user contributions to diagrams EDSL
 description:         A collection of user contributions for diagrams,
                      an embedded domain-specific language for generation
@@ -75,7 +75,7 @@
 
   other-modules:       Diagrams.TwoD.Path.Turtle.Tests
 
-  build-depends:       HUnit                      >= 1.2 && < 1.3,
+  build-depends:       HUnit                      >= 1.2 && < 1.4,
                        QuickCheck                 >= 2.4 && < 2.9,
                        containers                 >= 0.3 && < 0.6,
                        test-framework             >= 0.4 && < 0.9,
