diff --git a/package.json b/package.json
index bcec89b..68d2437 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
 		"itty-router": "6.0.0"
 	},
 	"devDependencies": {
-		"@cloudflare/workers-types": "4.20260331.1",
+		"@cloudflare/workers-types": "4.20260401.1",
 		"@playform/build": "0.3.0",
 		"wrangler": "4.79.0"
 	},