diff --git a/package-lock.json b/package-lock.json
index 3f6cbb7..210973c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -45,7 +45,7 @@
 				"ts-loader": "^9.4.4",
 				"ts-node": "^10.9.1",
 				"tsup": "^8.0.0",
-				"typescript": "^5.1.5",
+				"typescript": "^6.0.0",
 				"typescript-json-schema": "^0.67.0"
 			},
 			"peerDependencies": {
@@ -19041,9 +19041,9 @@
 			"license": "MIT"
 		},
 		"node_modules/typescript": {
-			"version": "5.9.3",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-			"integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+			"version": "6.0.3",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+			"integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
 			"dev": true,
 			"license": "Apache-2.0",
 			"bin": {
@@ -19224,6 +19224,20 @@
 				"url": "https://github.com/chalk/strip-ansi?sponsor=1"
 			}
 		},
+		"node_modules/typescript-json-schema/node_modules/typescript": {
+			"version": "5.9.3",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+			"integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+			"dev": true,
+			"license": "Apache-2.0",
+			"bin": {
+				"tsc": "bin/tsc",
+				"tsserver": "bin/tsserver"
+			},
+			"engines": {
+				"node": ">=14.17"
+			}
+		},
 		"node_modules/typescript-json-schema/node_modules/wrap-ansi": {
 			"version": "9.0.2",
 			"resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-9.0.2.tgz",
diff --git a/package.json b/package.json
index 0996834..b3ee1df 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
 		"ts-loader": "^9.4.4",
 		"ts-node": "^10.9.1",
 		"tsup": "^8.0.0",
-		"typescript": "^5.1.5",
+		"typescript": "^6.0.0",
 		"typescript-json-schema": "^0.67.0"
 	},
 	"homepage": "https://github.com/heap-code/eslint-plugin-sort-decorators",