diff --git a/ui/package-lock.json b/ui/package-lock.json
index 7cd4a4b..18324ff 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -17,7 +17,7 @@
       },
       "devDependencies": {
         "@playwright/test": "^1.51.1",
-        "@types/node": "^25.3.0",
+        "@types/node": "^26.6.2",
         "@types/react": "^18.2.0",
         "@types/react-dom": "^18.2.0",
         "@vitejs/plugin-react": "^4.2.0",
@@ -1230,13 +1230,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "25.3.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.0.tgz",
-      "integrity": "sha512-4K3bqJpXpqfg2XKGK9bpDTc6xO/xoUP/RBWS7AtRMug6zZFaRekiLzjVtAoZMquxoAbzBvy5nxQ7veS5eYzf8A==",
+      "version": "26.6.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.2.tgz",
+      "integrity": "sha512-X1P21scMv4zGKLYqjdGjaKa7COa0RKVYYZZN/NfvLQ1JegxFhdhpZG/Lyn8AXx6CDUavKAd11v6BvfpkDByK8g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~7.18.0"
+        "undici-types": "~8.9.0"
       }
     },
     "node_modules/@types/prop-types": {
@@ -2064,9 +2064,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.18.2",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
-      "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==",
+      "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/ui/package.json b/ui/package.json
index 4d3eb95..4846202 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "@playwright/test": "^1.51.1",
-    "@types/node": "^25.3.0",
+    "@types/node": "^26.6.2",
     "@types/react": "^18.2.0",
     "@types/react-dom": "^18.2.0",
     "@vitejs/plugin-react": "^4.2.0",