diff --git a/web/package-lock.json b/web/package-lock.json
index ae8e1de..f5f5b9c 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -15,7 +15,7 @@
       },
       "devDependencies": {
         "@tailwindcss/postcss": "^4",
-        "@types/node": "^24",
+        "@types/node": "^26",
         "@types/react": "^19",
         "@types/react-dom": "^19",
         "eslint": "^9",
@@ -1725,13 +1725,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "24.13.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.13.3.tgz",
-      "integrity": "sha512-Dh8vAsV36ig5wa9OX4pXvMc9D3Veibfw2wix0CUwYODLD8nkj9UsLjASr49nPg+2eKzxhBV+v7L8pXvT4e639Q==",
+      "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": {
-        "undici-types": "~7.18.0"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@types/react": {
@@ -6622,9 +6622,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.18.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.0.tgz",
-      "integrity": "sha512-aLO7B+pYKuqcpapWdzhvzrjfm+qeiQNK3OILZAmlXJxgMfCsltOINMvNonA7nMMKiEjY1vAMA02O7u+eWym43w==",
+      "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 4d31833..201cf49 100644
--- a/web/package.json
+++ b/web/package.json
@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",
-    "@types/node": "^24",
+    "@types/node": "^26",
     "@types/react": "^19",
     "@types/react-dom": "^19",
     "eslint": "^9",