diff --git a/Gemfile.lock b/Gemfile.lock
index 810b961..61fd94d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -333,7 +333,7 @@ GEM
       memoizable (~> 0.4.2)
       naught (~> 1.1)
       simple_oauth (~> 0.3.1)
-    tzinfo (1.2.3)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)