diff --git a/package.json b/package.json
index 7666034..1938dc0 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
 		"httpsms"
 	],
 	"devDependencies": {
-		"@sindresorhus/tsconfig": "^5.0.0",
+		"@sindresorhus/tsconfig": "^6.0.0",
 		"@types/chai": "^4.3.11",
 		"@types/mocha": "^10.0.6",
 		"chai": "^5.0.0",