diff --git a/Gemfile.lock b/Gemfile.lock
index 123d1a2..8e4e63e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -161,7 +161,7 @@ GEM
       execjs (>= 0.3.0, < 3)
     websocket-driver (0.7.2)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.4)
+    websocket-extensions (0.1.5)
     zeroclipboard-rails (0.1.2)
       railties (>= 3.1)