diff --git a/faqapp-after/Gemfile.lock b/faqapp-after/Gemfile.lock
index 5e91232..94943ef 100644
--- a/faqapp-after/Gemfile.lock
+++ b/faqapp-after/Gemfile.lock
@@ -99,7 +99,7 @@ GEM
     treetop (1.4.10)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.30)
+    tzinfo (0.3.61)
     uglifier (1.0.3)
       execjs (>= 0.3.0)
       multi_json (>= 1.0.2)