diff --git a/package-lock.json b/package-lock.json
index 075895cba..f63a140eb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -56,7 +56,7 @@
 				"prettier": "^3.7.4",
 				"react-router": "^7.12.0",
 				"ts-loader": "^9.5.4",
-				"typescript": "^5.9.3"
+				"typescript": "^6.0.3"
 			},
 			"engines": {
 				"node": ">=22.15.0",
@@ -27496,9 +27496,9 @@
 			}
 		},
 		"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": {
diff --git a/package.json b/package.json
index 9bcbd9642..76af07212 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,7 @@
 		"prettier": "^3.7.4",
 		"react-router": "^7.12.0",
 		"ts-loader": "^9.5.4",
-		"typescript": "^5.9.3"
+		"typescript": "^6.0.3"
 	},
 	"devDependenciesComments": {
 		"@wordpress/babel-preset-default": "Don't upgrade to v8 or greater until the plugin requires WordPress 6.6. See https://github.com/WordPress/gutenberg/pull/62265/files",