diff --git a/package-lock.json b/package-lock.json
index 58090cb..80310b0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "network-ai-server": "dist/bin/mcp-server.js"
       },
       "devDependencies": {
-        "@types/node": "^26.2.0",
+        "@types/node": "^26.4.0",
         "dotenv": "^17.4.2",
         "openai": "^7.5.0",
         "ts-node": "^10.9.2",
@@ -95,9 +95,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "26.2.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.2.0.tgz",
-      "integrity": "sha512-5IviulTZeRNp2vAJ514cc/HUlY5nZ9fCbq9DMyC52BrhFZACo3nI0R7qBxhQmo/d27NFe96ur/b7Wwxklda+kg==",
+      "version": "26.4.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.4.0.tgz",
+      "integrity": "sha512-faiGnoIrLH/V8cibOMEAZ8pMw6oXqSukl29ra4mN8GdaB2ZewzeaLj+INpV5N+Z1eKWzY+IzaIZH2EIR6YZRNQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 9787886..0c5cac6 100644
--- a/package.json
+++ b/package.json
@@ -127,7 +127,7 @@
     "python": ">=3.9"
   },
   "devDependencies": {
-    "@types/node": "^26.2.0",
+    "@types/node": "^26.4.0",
     "dotenv": "^17.4.2",
     "openai": "^7.5.0",
     "ts-node": "^10.9.2",