diff --git a/package.json b/package.json
index 42febcc..4a691bb 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
         "@ava/typescript": "^2.0.0",
         "@istanbuljs/nyc-config-typescript": "^1.0.1",
         "@keiryo/eslint-config": "^1.0.1",
-        "@types/node": "^16.9.6",
+        "@types/node": "^18.0.0",
         "@typescript-eslint/eslint-plugin": "^4.31.2",
         "@typescript-eslint/parser": "^4.31.2",
         "ava": "^3.15.0",
diff --git a/yarn.lock b/yarn.lock
index b486637..ecd4df9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -347,10 +347,10 @@
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.9.tgz#97edc9037ea0c38585320b28964dde3b39e4660d"
   integrity sha512-qcUXuemtEu+E5wZSJHNxUXeCZhAfXKQ41D+duX+VYPde7xyEVZci+/oXKJL13tnRs9lR2pr4fod59GT6/X1/yQ==
 
-"@types/node@^16.9.6":
-  version "16.9.6"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-16.9.6.tgz#040a64d7faf9e5d9e940357125f0963012e66f04"
-  integrity sha512-YHUZhBOMTM3mjFkXVcK+WwAcYmyhe1wL4lfqNtzI0b3qAy7yuSetnM7QJazgE5PFmgVTNGiLOgRFfJMqW7XpSQ==
+"@types/node@^18.0.0":
+  version "18.11.9"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.11.9.tgz#02d013de7058cea16d36168ef2fc653464cfbad4"
+  integrity sha512-CRpX21/kGdzjOpFsZSkcrXMGIBWMGNIHXXBVFSH+ggkftxg+XYP20TESbh+zFvFj3EQOl5byk0HTRn1IL6hbqg==
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"