diff --git a/package.json b/package.json
index 5971e91..d3e67b3 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
 		"prepublishOnly": "TypeScriptESBuild 'Source/**/*.ts'"
 	},
 	"dependencies": {
-		"itty-router": "4.0.27"
+		"itty-router": "4.2.0"
 	},
 	"devDependencies": {
 		"@cloudflare/workers-types": "4.20240312.0",