diff --git a/Gemfile.lock b/Gemfile.lock
index 423429faa..b765135d1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -407,7 +407,7 @@ GEM
     webrobots (0.1.2)
     websocket-driver (0.7.2)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.4)
+    websocket-extensions (0.1.5)
     whenever (1.0.0)
       chronic (>= 0.6.3)
     xpath (3.2.0)