diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab5d216..13de31c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 Do this to generate your change history
 
-  git log --pretty=format:'  * %h - %s (%an, %ad)'
+  git log --pretty=format:'  * %h - %s (%an, %ad)' vX.Y.Z..HEAD
+
+### 0.5.0 (20 Mar 2015)
+
+* ddc8c1a - Upgrade pact-support to ~>0.4.0 (Beth Skurrie, Fri Mar 20 14:53:00 2015 +1100)
 
 ### 0.4.2 (3 Mar 2015)
 
diff --git a/lib/pact/mock_service/version.rb b/lib/pact/mock_service/version.rb
index 7e5419a..9682b70 100644
--- a/lib/pact/mock_service/version.rb
+++ b/lib/pact/mock_service/version.rb
@@ -1,5 +1,5 @@
 module Pact
   module MockService
-    VERSION = "0.4.2"
+    VERSION = "0.5.0"
   end
 end