diff --git a/rottenpotatoes/Gemfile.lock b/rottenpotatoes/Gemfile.lock
index 4159f100..8e5fc0fa 100644
--- a/rottenpotatoes/Gemfile.lock
+++ b/rottenpotatoes/Gemfile.lock
@@ -162,9 +162,9 @@ GEM
       sprockets (>= 2.8, < 4.0)
     sqlite3 (1.3.10)
     thor (0.19.1)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tilt (1.4.1)
-    tzinfo (1.2.2)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (2.7.1)
       execjs (>= 0.3.0)