diff --git a/package.json b/package.json
index 90b8d92..5971e91 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
 		"itty-router": "4.0.27"
 	},
 	"devDependencies": {
-		"@cloudflare/workers-types": "4.20240222.0",
+		"@cloudflare/workers-types": "4.20240312.0",
 		"typescript-esbuild": "0.4.0",
 		"wrangler": "3.32.0"
 	},