diff --git a/src/lib/validators/email.ts b/src/lib/validators/email.ts
index f7c4f1c..ad6951f 100644
--- a/src/lib/validators/email.ts
+++ b/src/lib/validators/email.ts
@@ -2,7 +2,7 @@ import type { Validator } from './validator.js';
 
 export function email(): Validator {
 	return (value: any) => {
-		const regex = /^[a-zA-Z0-9_+&*-]+(?:\.[a-zA-Z0-9_+&*-]+)*@(?:[a-zA-Z0-9-]+\.)+[a-zA-Z]{2,7}$/;
+		const regex = /^[a-zA-Z0-9_+&*-]+(?:\.[a-zA-Z0-9_+&*-]+)*@(?:[a-zA-Z0-9-]+\.)+[a-zA-Z]{2,63}$/;
 		return { valid: Boolean(value) && regex.test(value), name: 'not_an_email' };
 	};
 }