diff --git a/test/apps/rails3.2/Gemfile.lock b/test/apps/rails3.2/Gemfile.lock
index 622ec3d358..d847e18f7e 100644
--- a/test/apps/rails3.2/Gemfile.lock
+++ b/test/apps/rails3.2/Gemfile.lock
@@ -54,7 +54,7 @@ GEM
     mime-types (1.19)
     multi_json (1.3.6)
     polyglot (0.3.3)
-    rack (1.4.1)
+    rack (1.4.7)
     rack-cache (1.2)
       rack (>= 0.4)
     rack-ssl (1.3.2)