diff --git a/package.json b/package.json
index 5e97824..ce62210 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
 		"itty-router": "5.0.17"
 	},
 	"devDependencies": {
-		"@cloudflare/workers-types": "4.20240614.0",
+		"@cloudflare/workers-types": "4.20240620.0",
 		"@playform/build": "0.0.11",
 		"@playform/document": "0.0.11",
 		"wrangler": "3.61.0"