diff --git a/Gemfile.lock b/Gemfile.lock
index 90e2a52..36888ed 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,4 +10,4 @@ DEPENDENCIES
   xmpp4r
 
 BUNDLED WITH
-   1.17.2
+   2.1.4