diff --git a/Gemfile.lock b/Gemfile.lock
index 0084d1e..d759273 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -195,7 +195,7 @@ GEM
     tilt (2.0.10)
     timecop (0.9.4)
     timeliness (0.3.10)
-    tzinfo (1.2.9)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)