diff --git a/package-lock.json b/package-lock.json
index 1897573..96ff258 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
             "@actions/tool-cache": "^4.0.0"
          },
          "devDependencies": {
-            "@types/node": "^25.6.2",
+            "@types/node": "^25.9.0",
             "esbuild": "^0.28.0",
             "husky": "^9.1.7",
             "prettier": "3.8.3",
@@ -890,13 +890,13 @@
          "license": "MIT"
       },
       "node_modules/@types/node": {
-         "version": "25.6.2",
-         "resolved": "https://registry.npmjs.org/@types/node/-/node-25.6.2.tgz",
-         "integrity": "sha512-sokuT28dxf9JT5Kady1fsXOvI4HVpjZa95NKT5y9PNTIrs2AsobR4GFAA90ZG8M+nxVRLysCXsVj6eGC7Vbrlw==",
+         "version": "25.9.0",
+         "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.0.tgz",
+         "integrity": "sha512-AOQwYUNolgy3VosiRqXrACUXTN8nJUtPl7FJXMqZVyxiiCLhQuG3jXKvCS1ALr+Y2OmZhzzLVlYPEqJaiqkaJQ==",
          "dev": true,
          "license": "MIT",
          "dependencies": {
-            "undici-types": "~7.19.0"
+            "undici-types": ">=7.24.0 <7.24.7"
          }
       },
       "node_modules/@vitest/expect": {
@@ -1702,9 +1702,9 @@
          }
       },
       "node_modules/undici-types": {
-         "version": "7.19.2",
-         "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.19.2.tgz",
-         "integrity": "sha512-qYVnV5OEm2AW8cJMCpdV20CDyaN3g0AjDlOGf1OW4iaDEx8MwdtChUp4zu4H0VP3nDRF/8RKWH+IPp9uW0YGZg==",
+         "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==",
          "dev": true,
          "license": "MIT"
       },
diff --git a/package.json b/package.json
index 19c2ff8..b704b13 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
       "@actions/tool-cache": "^4.0.0"
    },
    "devDependencies": {
-      "@types/node": "^25.6.2",
+      "@types/node": "^25.9.0",
       "esbuild": "^0.28.0",
       "husky": "^9.1.7",
       "prettier": "3.8.3",