diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2b8bca4..97e4016 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+<a name="v3.11.1"></a>
+### v3.11.1 (2023-05-05)
+
+#### Bug Fixes
+
+* set args via ** for diff_formatter.call	 ([96a00a9](/../../commit/96a00a9))
+
 <a name="v3.11.0"></a>
 ### v3.11.0 (2022-08-17)
 
diff --git a/lib/pact/mock_service/version.rb b/lib/pact/mock_service/version.rb
index 23c463b..9748007 100644
--- a/lib/pact/mock_service/version.rb
+++ b/lib/pact/mock_service/version.rb
@@ -1,5 +1,5 @@
 module Pact
   module MockService
-    VERSION = "3.11.0"
+    VERSION = "3.11.1"
   end
 end