diff --git a/apps/second-brain/backend/package.json b/apps/second-brain/backend/package.json
index 955095e..44ed774 100644
--- a/apps/second-brain/backend/package.json
+++ b/apps/second-brain/backend/package.json
@@ -22,7 +22,7 @@
     "cors": "^2.8.5",
     "dotenv": "^17.3.1",
     "express": "^5.1.0",
-    "ws": "^8.18.3",
+    "ws": "^8.20.0",
     "zod": "^4.3.6"
   },
   "devDependencies": {