diff --git a/Gemfile.lock b/Gemfile.lock
index fcaf23fd9..f0a16cb13 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -479,7 +479,7 @@ GEM
       hashdiff (>= 0.4.0, < 2.0.0)
     websocket-driver (0.7.2)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.4)
+    websocket-extensions (0.1.5)
     whenever (0.9.4)
       chronic (>= 0.6.3)
     wkhtmltopdf-binary (0.12.5.1)