diff --git a/Gemfile.lock b/Gemfile.lock
index 761255b..c898a3f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -310,7 +310,7 @@ GEM
       railties (>= 4.0.0)
       trailblazer (>= 2.1.0.beta1, < 2.2.0)
       trailblazer-loader (>= 0.1.0)
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uber (0.1.0)
     unicode-display_width (1.6.1)