diff --git a/codex-worker-mvp/package-lock.json b/codex-worker-mvp/package-lock.json
index ce0655a..e898f89 100644
--- a/codex-worker-mvp/package-lock.json
+++ b/codex-worker-mvp/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "better-sqlite3": "^12.6.2",
         "node-pty": "1.2.0-beta.11",
-        "ws": "^8.19.0"
+        "ws": "^8.20.0"
       },
       "devDependencies": {
         "c8": "^11.0.0"
@@ -1123,9 +1123,9 @@
       "license": "ISC"
     },
     "node_modules/ws": {
-      "version": "8.19.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.19.0.tgz",
-      "integrity": "sha512-blAT2mjOEIi0ZzruJfIhb3nps74PRWTCz1IjglWEEpQl5XS/UNama6u2/rjFkDDouqr4L67ry+1aGIALViWjDg==",
+      "version": "8.20.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.0.tgz",
+      "integrity": "sha512-sAt8BhgNbzCtgGbt2OxmpuryO63ZoDk/sqaB/znQm94T4fCEsy/yV+7CdC1kJhOU9lboAEU7R3kquuycDoibVA==",
       "license": "MIT",
       "engines": {
         "node": ">=10.0.0"
diff --git a/codex-worker-mvp/package.json b/codex-worker-mvp/package.json
index d48fa45..6451f58 100644
--- a/codex-worker-mvp/package.json
+++ b/codex-worker-mvp/package.json
@@ -13,7 +13,7 @@
   "dependencies": {
     "better-sqlite3": "^12.6.2",
     "node-pty": "1.2.0-beta.11",
-    "ws": "^8.19.0"
+    "ws": "^8.20.0"
   },
   "engines": {
     "node": ">=22"