diff --git a/package-lock.json b/package-lock.json
index 70f557bec..49de4b6e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
 			},
 			"devDependencies": {
 				"@biomejs/biome": "1.8.3",
-				"@tsconfig/node18": "^18.2.4",
+				"@tsconfig/node20": "^20.1.0",
 				"@types/node": "^18.19.33",
 				"ci-publish": "^1.3.0",
 				"ts-standard": "^12.0.1",
@@ -3945,8 +3945,10 @@
 				"@thi.ng/checks": "^2.9.11"
 			}
 		},
-		"node_modules/@tsconfig/node18": {
-			"version": "18.2.4",
+		"node_modules/@tsconfig/node20": {
+			"version": "20.1.9",
+			"resolved": "https://registry.npmjs.org/@tsconfig/node20/-/node20-20.1.9.tgz",
+			"integrity": "sha512-IjlTv1RsvnPtUcjTqtVsZExKVq+KQx4g5pCP5tI7rAs6Xesl2qFwSz/tPDBC4JajkL/MlezBu3gPUwqRHl+RIg==",
 			"dev": true,
 			"license": "MIT"
 		},
diff --git a/package.json b/package.json
index 7b5a2983c..7acbcf1e4 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
 	"bin": "dist/executable.js",
 	"devDependencies": {
 		"@biomejs/biome": "1.8.3",
-		"@tsconfig/node18": "^18.2.4",
+		"@tsconfig/node20": "^20.1.0",
 		"@types/node": "^18.19.33",
 		"ci-publish": "^1.3.0",
 		"ts-standard": "^12.0.1",