diff --git a/Gemfile.lock b/Gemfile.lock
index e765892..a051352 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -507,7 +507,7 @@ GEM
       railties (>= 5.0)
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.4)
+    websocket-extensions (0.1.5)
     xml-simple (1.1.5)
     xmlrpc (0.3.0)
     xpath (3.2.0)