diff --git a/lib/protobuf/version.rb b/lib/protobuf/version.rb
index 44438e84..68723b0d 100644
--- a/lib/protobuf/version.rb
+++ b/lib/protobuf/version.rb
@@ -1,3 +1,3 @@
 module Protobuf
-  VERSION = '3.3.2'
+  VERSION = '3.3.3'
 end