diff --git a/lib/tdiary/contrib/version.rb b/lib/tdiary/contrib/version.rb
index 24b1f8ba..92819df2 100644
--- a/lib/tdiary/contrib/version.rb
+++ b/lib/tdiary/contrib/version.rb
@@ -1,5 +1,5 @@
 module TDiary
   class Contrib
-    VERSION = "5.1.3"
+    VERSION = "5.1.4"
   end
 end