diff --git a/Gemfile.lock b/Gemfile.lock
index e9c9260..c22b07c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -396,7 +396,7 @@ GEM
       railties (>= 5.0)
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.5)
     will_paginate (3.1.6)
     xml-simple (1.1.5)
     xmlrpc (0.3.0)