diff --git a/rails/implicit_render/Gemfile.lock b/rails/implicit_render/Gemfile.lock
index dd2d8b6..8e6e84f 100644
--- a/rails/implicit_render/Gemfile.lock
+++ b/rails/implicit_render/Gemfile.lock
@@ -175,7 +175,7 @@ GEM
       railties (>= 5.0)
     websocket-driver (0.7.0)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)