diff --git a/package.json b/package.json
index 0d88b91..5178bca 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   "devDependencies": {
     "@types/node": "^22.15.30",
     "picocolors": "^1.1.1",
-    "typescript": "^5.8.3",
+    "typescript": "^6.0.3",
     "wrangler": "^4.92.0"
   },
   "pnpm": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4eb3936..90ad4db 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -22,8 +22,8 @@ importers:
         specifier: ^1.1.1
         version: 1.1.1
       typescript:
-        specifier: ^5.8.3
-        version: 5.9.3
+        specifier: ^6.0.3
+        version: 6.0.3
       wrangler:
         specifier: ^4.92.0
         version: 4.92.0
@@ -647,8 +647,8 @@ packages:
   tslib@2.8.1:
     resolution: {integrity: sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==}
 
-  typescript@5.9.3:
-    resolution: {integrity: sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==}
+  typescript@6.0.3:
+    resolution: {integrity: sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==}
     engines: {node: '>=14.17'}
     hasBin: true
 
@@ -1172,7 +1172,7 @@ snapshots:
   tslib@2.8.1:
     optional: true
 
-  typescript@5.9.3: {}
+  typescript@6.0.3: {}
 
   undici-types@6.21.0: {}