diff --git a/package-lock.json b/package-lock.json
index 42d4841..67426cd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "devDependencies": {
         "@deepseek-ai/cordis": "^4.0.1",
-        "@types/node": "^22.0.0",
+        "@types/node": "^26.2.0",
         "@types/react": "^18.3.1",
         "@types/react-dom": "^18.3.0",
         "esbuild": "^0.28.2",
@@ -531,13 +531,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "22.20.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.20.1.tgz",
-      "integrity": "sha512-EANqOCF9QFyra+4pfxUcX9STKJpCLjMbObVzljIJomAWSnuSIEAvyzEU53GaajbXJEgdh0iEcPL+DGvpUd4k1Q==",
+      "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": {
@@ -702,9 +702,9 @@
       }
     },
     "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 f0c0a5f..a252153 100644
--- a/package.json
+++ b/package.json
@@ -111,7 +111,7 @@
   },
   "devDependencies": {
     "@deepseek-ai/cordis": "^4.0.1",
-    "@types/node": "^22.0.0",
+    "@types/node": "^26.2.0",
     "@types/react": "^18.3.1",
     "@types/react-dom": "^18.3.0",
     "esbuild": "^0.28.2",