diff --git a/package.json b/package.json
index 9dcc367..2794c4a 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "devDependencies": {
-    "@types/node": "^18.6.3",
+    "@types/node": "^20.5.9",
     "prettier": "^2.7.1",
     "standard-version": "^9.5.0"
   },
diff --git a/yarn.lock b/yarn.lock
index e1be82a..85f96ea 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -28,9 +28,9 @@
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.2.tgz#ee771e2ba4b3dc5b372935d549fd9617bf345b8c"
 
-"@types/node@^18.6.3":
-  version "18.16.3"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.16.3.tgz#6bda7819aae6ea0b386ebc5b24bdf602f1b42b01"
+"@types/node@^20.5.9":
+  version "20.5.9"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.5.9.tgz#a70ec9d8fa0180a314c3ede0e20ea56ff71aed9a"
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.1"