diff --git a/Gemfile.lock b/Gemfile.lock
index b1dfc749b53..abbaf8458cf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -206,7 +206,7 @@ GEM
     omniauth-twitter (1.0.1)
       multi_json (~> 1.3)
       omniauth-oauth (~> 1.0)
-    onebox (1.5.20)
+    onebox (1.5.21)
       moneta (~> 0.7)
       multi_json (~> 1.7)
       mustache (~> 0.99)