diff --git a/package-lock.json b/package-lock.json
index 87368c5..61591a0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
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       },
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-        "@types/node": "^25.9.3",
+        "@types/node": "^26.0.0",
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       }
@@ -95,12 +95,12 @@
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.3.tgz",
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+      "version": "26.0.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.0.0.tgz",
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       "dev": true,
       "dependencies": {
-        "undici-types": ">=7.24.0 <7.24.7"
+        "undici-types": "~8.3.0"
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@@ -153,9 +153,9 @@
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-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
-      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "dev": true
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@@ -237,12 +237,12 @@
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.3.tgz",
-      "integrity": "sha512-603BddQMv3pUcr4U2dhujk83N2tTDVr/34wII2B6bJy6g+8WD6yUb11jszNs0gdi4PesVWl7ABt8nYMVpnLUcg==",
+      "version": "26.0.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.0.0.tgz",
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       "dev": true,
       "requires": {
-        "undici-types": ">=7.24.0 <7.24.7"
+        "undici-types": "~8.3.0"
       }
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     "@vercel/ncc": {
@@ -273,9 +273,9 @@
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     "undici-types": {
-      "version": "7.24.6",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
-      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "dev": true
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diff --git a/package.json b/package.json
index 0c58506..9019732 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@actions/tool-cache": "^4.0.0"
   },
   "devDependencies": {
-    "@types/node": "^25.9.3",
+    "@types/node": "^26.0.0",
     "@vercel/ncc": "^0.44.0",
     "typescript": "^5.9.3"
   }