diff --git a/rb/Gemfile.lock b/rb/Gemfile.lock
index da3275587867d..d99773056c3f4 100644
--- a/rb/Gemfile.lock
+++ b/rb/Gemfile.lock
@@ -160,7 +160,7 @@ GEM
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
-    webrick (1.8.1)
+    webrick (1.8.2)
     websocket (1.2.10)
     yard (0.9.36)