diff --git a/rottenpotatoes/Gemfile.lock b/rottenpotatoes/Gemfile.lock
index 4159f100..1fcf1b91 100644
--- a/rottenpotatoes/Gemfile.lock
+++ b/rottenpotatoes/Gemfile.lock
@@ -102,7 +102,7 @@ GEM
       mini_portile (~> 0.6.0)
     protected_attributes (1.1.3)
       activemodel (>= 4.0.1, < 5.0)
-    rack (1.6.4)
+    rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.1)