diff --git a/sveltekit-advanced/package-lock.json b/sveltekit-advanced/package-lock.json
index 83848c2..5d57b11 100644
--- a/sveltekit-advanced/package-lock.json
+++ b/sveltekit-advanced/package-lock.json
@@ -20,7 +20,7 @@
 				"@tailwindcss/vite": "^4.2.1",
 				"svelte": "^5.53.7",
 				"svelte-check": "^4.4.4",
-				"typescript": "^5.9.3",
+				"typescript": "^6.0.2",
 				"vite": "^7.3.1"
 			}
 		},
@@ -2204,9 +2204,9 @@
 			}
 		},
 		"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/sveltekit-advanced/package.json b/sveltekit-advanced/package.json
index 71f777c..0d5b61b 100644
--- a/sveltekit-advanced/package.json
+++ b/sveltekit-advanced/package.json
@@ -22,7 +22,7 @@
 		"@tailwindcss/vite": "^4.2.1",
 		"svelte": "^5.53.7",
 		"svelte-check": "^4.4.4",
-		"typescript": "^5.9.3",
+		"typescript": "^6.0.2",
 		"vite": "^7.3.1"
 	},
 	"dependencies": {