diff --git a/lib/retrospring/version.rb b/lib/retrospring/version.rb
index 812d3ffa..630c78a4 100644
--- a/lib/retrospring/version.rb
+++ b/lib/retrospring/version.rb
@@ -17,7 +17,7 @@ module Retrospring
 
     def month = 5
 
-    def day = 9
+    def day = 31
 
     def patch = 0