diff --git a/website/Gemfile.lock b/website/Gemfile.lock
index 9db2ebef0..030d22b41 100644
--- a/website/Gemfile.lock
+++ b/website/Gemfile.lock
@@ -74,7 +74,7 @@ GEM
     thread_safe (0.3.6)
     typhoeus (1.3.1)
       ethon (>= 0.9.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     yell (2.0.7)