diff --git a/Gemfile.lock b/Gemfile.lock
index f3db74e..587c234 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -315,7 +315,7 @@ GEM
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     zeitwerk (2.7.1)
-    zlib (3.2.0)
+    zlib (3.2.1)
 
 PLATFORMS
   aarch64-linux-musl