diff --git a/Gemfile.lock b/Gemfile.lock
index 8fd3782..a0948b7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -573,7 +573,7 @@ GEM
     tilt (2.0.8)
     timecop (0.9.1)
     trollop (2.1.2)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uber (0.1.0)
     uglifier (4.1.6)