diff --git a/hlint-setup/package.json b/hlint-setup/package.json
index 4e73d6db..9f8d91e6 100644
--- a/hlint-setup/package.json
+++ b/hlint-setup/package.json
@@ -31,7 +31,7 @@
     "@actions/tool-cache": "^2.0.1"
   },
   "devDependencies": {
-    "@types/node": "^20.3.3",
+    "@types/node": "^20.4.5",
     "@vercel/ncc": "^0.36.1",
     "typescript": "^5.1.6"
   }
diff --git a/hlint-setup/yarn.lock b/hlint-setup/yarn.lock
index 20879c53..2c5a525b 100644
--- a/hlint-setup/yarn.lock
+++ b/hlint-setup/yarn.lock
@@ -41,10 +41,10 @@
     semver "^6.1.0"
     uuid "^3.3.2"
 
-"@types/node@^20.3.3":
-  version "20.3.3"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.3.3.tgz#329842940042d2b280897150e023e604d11657d6"
-  integrity sha512-wheIYdr4NYML61AjC8MKj/2jrR/kDQri/CIpVoZwldwhnIrD/j9jIU5bJ8yBKuB2VhpFV7Ab6G2XkBjv9r9Zzw==
+"@types/node@^20.4.5":
+  version "20.4.5"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.4.5.tgz#9dc0a5cb1ccce4f7a731660935ab70b9c00a5d69"
+  integrity sha512-rt40Nk13II9JwQBdeYqmbn2Q6IVTA5uPhvSO+JVqdXw/6/4glI6oR9ezty/A9Hg5u7JH4OmYmuQ+XvjKm0Datg==
 
 "@vercel/ncc@^0.36.1":
   version "0.36.1"