diff --git a/tac/Gemfile.lock b/tac/Gemfile.lock
index a0f1fcb..d19fd6f 100644
--- a/tac/Gemfile.lock
+++ b/tac/Gemfile.lock
@@ -292,7 +292,7 @@ GEM
       concurrent-ruby (~> 1.0)
     unicode-display_width (1.8.0)
     uri (0.13.1)
-    webrick (1.8.1)
+    webrick (1.8.2)
 
 PLATFORMS
   aarch64-linux