diff --git a/package-lock.json b/package-lock.json
index 0e2cb111..3e3d7406 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "@nlib/changelog": "0.3.1",
         "@nlib/eslint-config": "3.20.5",
         "@nlib/githooks": "0.2.0",
-        "@types/node": "20.12.2",
+        "@types/node": "20.16.9",
         "@types/semver": "7.5.8",
         "@typescript-eslint/eslint-plugin": "6.21.0",
         "@typescript-eslint/parser": "6.21.0",
@@ -471,12 +471,12 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "20.12.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.12.2.tgz",
-      "integrity": "sha512-zQ0NYO87hyN6Xrclcqp7f8ZbXNbRfoGWNcMvHTPQp9UUrwI0mI7XBz+cu7/W6/VClYo2g63B0cjull/srU7LgQ==",
+      "version": "20.16.9",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.16.9.tgz",
+      "integrity": "sha512-rkvIVJxsOfBejxK7I0FO5sa2WxFmJCzoDwcd88+fq/CUfynNywTo/1/T6hyFz22CyztsnLS9nVlHOnTI36RH5w==",
       "dev": true,
       "dependencies": {
-        "undici-types": "~5.26.4"
+        "undici-types": "~6.19.2"
       }
     },
     "node_modules/@types/semver": {
@@ -5207,9 +5207,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "5.26.5",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
-      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "version": "6.19.8",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
+      "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
       "dev": true
     },
     "node_modules/uri-js": {
@@ -5729,12 +5729,12 @@
       "dev": true
     },
     "@types/node": {
-      "version": "20.12.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.12.2.tgz",
-      "integrity": "sha512-zQ0NYO87hyN6Xrclcqp7f8ZbXNbRfoGWNcMvHTPQp9UUrwI0mI7XBz+cu7/W6/VClYo2g63B0cjull/srU7LgQ==",
+      "version": "20.16.9",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.16.9.tgz",
+      "integrity": "sha512-rkvIVJxsOfBejxK7I0FO5sa2WxFmJCzoDwcd88+fq/CUfynNywTo/1/T6hyFz22CyztsnLS9nVlHOnTI36RH5w==",
       "dev": true,
       "requires": {
-        "undici-types": "~5.26.4"
+        "undici-types": "~6.19.2"
       }
     },
     "@types/semver": {
@@ -9046,9 +9046,9 @@
       }
     },
     "undici-types": {
-      "version": "5.26.5",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
-      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "version": "6.19.8",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
+      "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
       "dev": true
     },
     "uri-js": {
diff --git a/package.json b/package.json
index d50adf30..29a048c0 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "@nlib/changelog": "0.3.1",
     "@nlib/eslint-config": "3.20.5",
     "@nlib/githooks": "0.2.0",
-    "@types/node": "20.12.2",
+    "@types/node": "20.16.9",
     "@types/semver": "7.5.8",
     "@typescript-eslint/eslint-plugin": "6.21.0",
     "@typescript-eslint/parser": "6.21.0",