diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index a28c2ed..d95a20e 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -294,7 +294,7 @@ GEM
       concurrent-ruby (~> 1.0)
     unicode-display_width (1.8.0)
     uri (0.13.0)
-    webrick (1.9.0)
+    webrick (1.9.1)
 
 PLATFORMS
   aarch64-linux