diff --git a/package-lock.json b/package-lock.json
index e4468a0..7645228 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
       "devDependencies": {
         "@modelcontextprotocol/client": "2.0.0",
         "@playwright/test": "1.58.2",
-        "@types/node": "26.4.0",
+        "@types/node": "26.5.0",
         "@types/react": "19.2.18",
         "@types/react-dom": "19.2.5",
         "@vitejs/plugin-react": "6.1.1",
@@ -383,13 +383,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "26.4.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.4.0.tgz",
-      "integrity": "sha512-faiGnoIrLH/V8cibOMEAZ8pMw6oXqSukl29ra4mN8GdaB2ZewzeaLj+INpV5N+Z1eKWzY+IzaIZH2EIR6YZRNQ==",
+      "version": "26.5.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.5.0.tgz",
+      "integrity": "sha512-dVSGpriSoCgz8WnDNTuSSuSv1PC/ALXihO4ulRZt7Md8k9mlbdin3lGOcDE8SnWOgf513ByWlXd7BK4azmyg/A==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~8.3.0"
+        "undici-types": "~8.9.0"
       }
     },
     "node_modules/@types/react": {
@@ -1451,9 +1451,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
-      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
+      "version": "8.9.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.9.0.tgz",
+      "integrity": "sha512-KTDyRTYX8sWmKXAikPHHSyc63CRPETMctyjKFupcC6OBLXT3xsN0e9aF7m+mIXutFWpUXuedtowG7iLOzp0kQg==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index c75ac67..57fbe23 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
   "devDependencies": {
     "@modelcontextprotocol/client": "2.0.0",
     "@playwright/test": "1.58.2",
-    "@types/node": "26.4.0",
+    "@types/node": "26.5.0",
     "@types/react": "19.2.18",
     "@types/react-dom": "19.2.5",
     "@vitejs/plugin-react": "6.1.1",