diff --git a/Gemfile.lock b/Gemfile.lock
index 2a9d1a4..907bcee 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -326,7 +326,7 @@ GEM
     tilt (2.0.10)
     typhoeus (0.8.0)
       ethon (>= 0.8.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (4.1.19)
       execjs (>= 0.3.0, < 3)