diff --git a/web/Gemfile.lock b/web/Gemfile.lock
index b3389c2..d8bbf7e 100644
--- a/web/Gemfile.lock
+++ b/web/Gemfile.lock
@@ -129,7 +129,7 @@ GEM
       railties (>= 4.2)
     websocket-driver (0.6.3)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.2)
+    websocket-extensions (0.1.5)
 
 PLATFORMS
   ruby