diff --git a/Gemfile.lock b/Gemfile.lock
index 583b72b..22670ca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -731,7 +731,7 @@ GEM
       hashdiff (>= 0.4.0, < 2.0.0)
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.4)
+    websocket-extensions (0.1.5)
     wisper (2.0.1)
     wisper-rspec (1.1.0)
     xpath (3.2.0)