diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index db27939..50c09c6
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -456,7 +456,7 @@ GEM
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
-    websocket-driver (0.8.0)
+    websocket-driver (0.8.1)
       base64
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)