diff --git a/lib/redis/actionpack/version.rb b/lib/redis/actionpack/version.rb
index cc1f5d3..a981aa5 100644
--- a/lib/redis/actionpack/version.rb
+++ b/lib/redis/actionpack/version.rb
@@ -1,5 +1,5 @@
 class Redis
   module ActionPack
-    VERSION = '5.1.0'
+    VERSION = '5.2.0.pre'
   end
 end