diff --git a/lib/mongo/version.rb b/lib/mongo/version.rb
index 8531361..9d3e53e 100644
--- a/lib/mongo/version.rb
+++ b/lib/mongo/version.rb
@@ -1,3 +1,3 @@
 module Mongo
-  VERSION = "1.5.1"
+  VERSION = "1.5.2"
 end