diff --git a/Gemfile.lock b/Gemfile.lock
index d787ea2e9..c490aa10f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -84,8 +84,8 @@ GEM
       security (~> 0.1.3)
       terminal-table (~> 1.4.5)
     terminal-table (1.4.5)
-    thread_safe (0.3.5)
-    tzinfo (1.2.2)
+    thread_safe (0.3.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     xcodeproj (0.28.2)
       activesupport (>= 3)