diff --git a/Gemfile.lock b/Gemfile.lock
index c878053..079424a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -155,6 +155,7 @@ DEPENDENCIES
   uglifier (>= 1.3.0)
   unicorn
   web-console (~> 2.0)
+  mini_portile2
 
 BUNDLED WITH
    1.11.2