diff --git a/package.json b/package.json
index ea0ed4d..cfa86f4 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
 	"devDependencies": {
 		"jsmin": "1.0.1",
 		"release-it": "20.0.0",
-		"typescript": "5.9.3"
+		"typescript": "6.0.3"
 	},
 	"release-it": {
 		"hooks": {
diff --git a/yarn.lock b/yarn.lock
index 02f40ca..230e701 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1053,10 +1053,10 @@ type-fest@^2.5.1:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-2.19.0.tgz#88068015bb33036a598b952e55e9311a60fd3a9b"
   integrity sha512-RAH822pAdBgcNMAfWnCBU3CFZcfZ/i1eZjwFU/dsLKumyuuP3niueg2UAukXYF0E2AAoc82ZSSf9J0WQBinzHA==
 
-typescript@5.9.3:
-  version "5.9.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
-  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
+typescript@6.0.3:
+  version "6.0.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-6.0.3.tgz#90251dc007916e972786cb94d74d15b185577d21"
+  integrity sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==
 
 undici@7.24.5:
   version "7.24.5"