diff --git a/ext/date/lib/date.rb b/ext/date/lib/date.rb
index 787fe85b93..3a1dd132e7 100644
--- a/ext/date/lib/date.rb
+++ b/ext/date/lib/date.rb
@@ -4,7 +4,7 @@
 require 'date_core'
 
 class Date
-  VERSION = "3.3.0" # :nodoc:
+  VERSION = "3.3.1" # :nodoc:
 
   # call-seq:
   #   infinite? -> false