diff --git a/package-lock.json b/package-lock.json
index a6bac5b..43a3e4e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "@cloudflare/workers-types": "5.20260826.1",
         "@openai/sites-vite-plugin": "^0.1.0 || ^0.2.0",
         "@tailwindcss/postcss": "4.2.1",
-        "@types/node": "22.19.19",
+        "@types/node": "26.4.0",
         "@types/react": "19.2.14",
         "@types/react-dom": "19.2.3",
         "@vitejs/plugin-react": "6.0.2",
@@ -2788,13 +2788,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "22.19.19",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.19.tgz",
-      "integrity": "sha512-dyh/xO2Fh5bYrfWaaqGrRQQGkNdmYw6AmaAUvYeUMNTWQtvb796ikLdmTchRmOlOiIJ1TDXfWgVx1QkUlQ6Hew==",
+      "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": "~6.21.0"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@types/react": {
@@ -9398,9 +9398,9 @@
       }
     },
     "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/package.json b/package.json
index 1e678cf..86234c9 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "@cloudflare/workers-types": "5.20260826.1",
     "@openai/sites-vite-plugin": "^0.1.0 || ^0.2.0",
     "@tailwindcss/postcss": "4.2.1",
-    "@types/node": "22.19.19",
+    "@types/node": "26.4.0",
     "@types/react": "19.2.14",
     "@types/react-dom": "19.2.3",
     "@vitejs/plugin-react": "6.0.2",