diff --git a/Gemfile.lock b/Gemfile.lock
index a89b394..68a3da6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -105,7 +105,7 @@ GEM
     nokogiri (1.6.5)
       mini_portile (~> 0.6.0)
     orm_adapter (0.5.0)
-    parser (2.2.0.pre.8)
+    parser (2.2.0)
       ast (>= 1.1, < 3.0)
       slop (~> 3.4, >= 3.4.5)
     pg (0.17.1)