diff --git a/Gemfile.lock b/Gemfile.lock
index e54cde0..8b6add5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -427,7 +427,7 @@ GEM
       i18n
     websocket-driver (0.7.0)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.5)
     wisper (2.0.0)
     workless (2.2.0)
       delayed_job (>= 2.0.7)