diff --git a/package-lock.json b/package-lock.json
index d3259cf..193fbe3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
             },
             "devDependencies": {
                 "@shi-corp/development-utilities": "~2.2.0",
-                "@types/node": "~25.6.0",
+                "@types/node": "~25.9.1",
                 "ts-patch": "~3.3.0",
                 "typescript": "~5.9.3"
             }
@@ -772,13 +772,13 @@
             "license": "MIT"
         },
         "node_modules/@types/node": {
-            "version": "25.6.0",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-25.6.0.tgz",
-            "integrity": "sha512-+qIYRKdNYJwY3vRCZMdJbPLJAtGjQBudzZzdzwQYkEPQd+PJGixUL5QfvCLDaULoLv+RhT3LDkwEfKaAkgSmNQ==",
+            "version": "25.9.1",
+            "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.1.tgz",
+            "integrity": "sha512-xfrlY7UD5rMJk3ZVJP8BNzS28J36YJg+xp+LPXV1TdWxr8uMH5A860QNxYDGQe/ylDSgjxE52Q9VnO7p75tJxg==",
             "devOptional": true,
             "license": "MIT",
             "dependencies": {
-                "undici-types": "~7.19.0"
+                "undici-types": ">=7.24.0 <7.24.7"
             }
         },
         "node_modules/@typescript-eslint/eslint-plugin": {
@@ -4437,9 +4437,9 @@
             }
         },
         "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==",
             "devOptional": true,
             "license": "MIT"
         },
diff --git a/package.json b/package.json
index 82ff3b3..8f18d14 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     },
     "devDependencies": {
         "@shi-corp/development-utilities": "~2.2.0",
-        "@types/node": "~25.6.0",
+        "@types/node": "~25.9.1",
         "ts-patch": "~3.3.0",
         "typescript": "~5.9.3"
     },