diff --git a/examples/todo-vuejs/Gemfile.lock b/examples/todo-vuejs/Gemfile.lock
index 664ca1b..3b46670 100644
--- a/examples/todo-vuejs/Gemfile.lock
+++ b/examples/todo-vuejs/Gemfile.lock
@@ -157,7 +157,7 @@ GEM
     thor (0.19.4)
     thread_safe (0.3.6)
     tilt (2.0.7)
-    tzinfo (1.2.3)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)