diff --git a/package-lock.json b/package-lock.json
index a5e0f13..d7d4dc2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
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       },
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+        "@types/node": "^26.5.0",
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         "@typescript-eslint/parser": "^8.26.1",
         "@vercel/ncc": "^0.44.1",
@@ -749,13 +749,13 @@
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.5.0.tgz",
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       "license": "MIT",
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+        "undici-types": "~8.9.0"
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@@ -2394,9 +2394,9 @@
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-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
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+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.9.0.tgz",
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       "dev": true,
       "license": "MIT"
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@@ -3108,12 +3108,12 @@
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.13.2.tgz",
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+      "version": "26.5.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.5.0.tgz",
+      "integrity": "sha512-dVSGpriSoCgz8WnDNTuSSuSv1PC/ALXihO4ulRZt7Md8k9mlbdin3lGOcDE8SnWOgf513ByWlXd7BK4azmyg/A==",
       "dev": true,
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-        "undici-types": "~7.18.0"
+        "undici-types": "~8.9.0"
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@@ -4113,9 +4113,9 @@
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     "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==",
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diff --git a/package.json b/package.json
index 23a8fc0..2df9fce 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@actions/github": "^9.1.1"
   },
   "devDependencies": {
-    "@types/node": "^24.0.0",
+    "@types/node": "^26.5.0",
     "@typescript-eslint/eslint-plugin": "^8.69.0",
     "@typescript-eslint/parser": "^8.26.1",
     "@vercel/ncc": "^0.44.1",