diff --git a/signaling/package-lock.json b/signaling/package-lock.json
index d0a9454..f489e1c 100644
--- a/signaling/package-lock.json
+++ b/signaling/package-lock.json
@@ -19,7 +19,7 @@
       },
       "devDependencies": {
         "@types/express": "^5.0.6",
-        "@types/node": "^25.3.5",
+        "@types/node": "^25.4.0",
         "@types/ws": "^8.18.1",
         "@typescript-eslint/eslint-plugin": "^8.56.1",
         "@typescript-eslint/parser": "^8.56.1",
@@ -751,10 +751,11 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "25.3.5",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.5.tgz",
-      "integrity": "sha512-oX8xrhvpiyRCQkG1MFchB09f+cXftgIXb3a7UUa4Y3wpmZPw5tyZGTLWhlESOLq1Rq6oDlc8npVU2/9xiCuXMA==",
+      "version": "25.4.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.4.0.tgz",
+      "integrity": "sha512-9wLpoeWuBlcbBpOY3XmzSTG3oscB6xjBEEtn+pYXTfhyXhIxC5FsBer2KTopBlvKEiW9l13po9fq+SJY/5lkhw==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "undici-types": "~7.18.0"
       }
diff --git a/signaling/package.json b/signaling/package.json
index bc27fe7..4ad9154 100644
--- a/signaling/package.json
+++ b/signaling/package.json
@@ -10,7 +10,7 @@
   },
   "devDependencies": {
     "@types/express": "^5.0.6",
-    "@types/node": "^25.3.5",
+    "@types/node": "^25.4.0",
     "@types/ws": "^8.18.1",
     "@typescript-eslint/eslint-plugin": "^8.56.1",
     "@typescript-eslint/parser": "^8.56.1",