diff --git a/package-lock.json b/package-lock.json
index 1b5ea11..f58db55 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
 				"tailwindcss": "^2.2.8",
 				"tinybench": "^6.0.0",
 				"tsdown": "^0.21.0",
-				"typescript": "^5.9.3",
+				"typescript": "^6.0.2",
 				"vitest": "^4.0.8"
 			}
 		},
@@ -5735,9 +5735,9 @@
 			}
 		},
 		"node_modules/typescript": {
-			"version": "5.9.3",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-			"integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+			"version": "6.0.2",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.2.tgz",
+			"integrity": "sha512-bGdAIrZ0wiGDo5l8c++HWtbaNCWTS4UTv7RaTH/ThVIgjkveJt83m74bBHMJkuCbslY8ixgLBVZJIOiQlQTjfQ==",
 			"dev": true,
 			"license": "Apache-2.0",
 			"bin": {
diff --git a/package.json b/package.json
index 16f0f72..8c6c13a 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,7 @@
 		"tailwindcss": "^2.2.8",
 		"tinybench": "^6.0.0",
 		"tsdown": "^0.21.0",
-		"typescript": "^5.9.3",
+		"typescript": "^6.0.2",
 		"vitest": "^4.0.8"
 	},
 	"issues": "https://github.com/projectwallace/css-parser/issues"