diff --git a/config.js b/config.js
index f9a9557..976f53c 100644
--- a/config.js
+++ b/config.js
@@ -152,7 +152,7 @@ module.exports = {
       matchHost: 'docker.io',
       username: 'mafyuh',
       password: `${process.env.DOCKER_HUB_PASSWORD}`,
-      concurrentRequestLimit: '3'
+      concurrentRequestLimit: 3
     },
   ],
 };
\ No newline at end of file