diff --git a/package.json b/package.json
index b6fa2dd..319a5f3 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "hyparquet-compressors": "1.1.1",
     "icebird": "0.3.1",
     "squirreling": "0.12.11",
-    "ws": "8.20.0"
+    "ws": "8.21.0"
   },
   "devDependencies": {
     "@storybook/react-vite": "10.3.5",