diff --git a/example/Gemfile.lock b/example/Gemfile.lock
index 2aa47d9..5df811b 100644
--- a/example/Gemfile.lock
+++ b/example/Gemfile.lock
@@ -19,7 +19,7 @@ GEM
       rack (>= 3)
       webrick
     ruby2_keywords (0.0.5)
-    webrick (1.7.0)
+    webrick (1.8.2)
 
 PLATFORMS
   ruby