diff --git a/Gemfile.lock b/Gemfile.lock
index 756e8f7..9e0b7d3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -832,7 +832,7 @@ GEM
     truncato (0.7.11)
       htmlentities (~> 4.3.1)
       nokogiri (>= 1.7.0, <= 2.0)
-    tzinfo (1.2.9)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uber (0.1.0)
     uglifier (4.2.0)