diff --git a/Gemfile.lock b/Gemfile.lock
index c2db7f794..b7a1ee123 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -395,7 +395,7 @@ GEM
       hashdiff
     websocket-driver (0.7.0)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.5)
     xpath (3.0.0)
       nokogiri (~> 1.8)
     yard (0.9.22)