diff --git a/web/package-lock.json b/web/package-lock.json
index f200471..a209ea8 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -21,7 +21,7 @@
       "devDependencies": {
         "@lhci/cli": "^0.15.1",
         "@playwright/test": "^1.62.1",
-        "@types/node": "^20.16.10",
+        "@types/node": "^26.2.0",
         "@types/react": "^18.3.11",
         "@types/react-dom": "^18.3.0",
         "@vitest/coverage-v8": "^4.1.10",
@@ -4775,13 +4775,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "20.19.43",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.43.tgz",
-      "integrity": "sha512-6oYBAi5ikg4Pl+kGsoYtawUMBT2zZMCvPNF7pVLnHZfd1zf38DRiWn/gT01RYCdUqkv7Fhr+C9ot4/tb+2sVvA==",
+      "version": "26.2.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.2.0.tgz",
+      "integrity": "sha512-5IviulTZeRNp2vAJ514cc/HUlY5nZ9fCbq9DMyC52BrhFZACo3nI0R7qBxhQmo/d27NFe96ur/b7Wwxklda+kg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@types/prop-types": {
@@ -14408,7 +14408,6 @@
       "version": "2.3.2",
       "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
       "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
-      "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
       "optional": true,
@@ -16928,9 +16927,9 @@
       "license": "MIT"
     },
     "node_modules/undici-types": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
-      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/web/package.json b/web/package.json
index 74d72af..93fdda2 100644
--- a/web/package.json
+++ b/web/package.json
@@ -32,7 +32,7 @@
   "devDependencies": {
     "@lhci/cli": "^0.15.1",
     "@playwright/test": "^1.62.1",
-    "@types/node": "^20.16.10",
+    "@types/node": "^26.2.0",
     "@types/react": "^18.3.11",
     "@types/react-dom": "^18.3.0",
     "@vitest/coverage-v8": "^4.1.10",