diff --git a/lib/will_paginate/version.rb b/lib/will_paginate/version.rb
index bec68bfc..25cacfe3 100644
--- a/lib/will_paginate/version.rb
+++ b/lib/will_paginate/version.rb
@@ -1,8 +1,8 @@
 module WillPaginate #:nodoc:
   module VERSION #:nodoc:
-    MAJOR = 3
-    MINOR = 3
-    TINY  = 1
+    MAJOR = 4
+    MINOR = 0
+    TINY  = 0
 
     STRING = [MAJOR, MINOR, TINY].join('.')
   end