diff --git a/Gemfile.lock b/Gemfile.lock
index 0ab8fec..57af635 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -283,7 +283,7 @@ GEM
       railties (>= 5.0)
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.5)
     whenever (0.10.0)
       chronic (>= 0.6.3)