diff --git a/src/constants.js b/src/constants.js
index 4e91caf..71138b2 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -26,8 +26,8 @@ exports.DEV_PUBLIC_KEY =
   '9wIDAQAB\n' +
   '-----END PUBLIC KEY-----';
 
-const _REPERTORY_BRANCH = '1.3.x_branch';
-const _REPERTORY_UI_BRANCH = '1.3.x_branch';
+const _REPERTORY_BRANCH = 'master';
+const _REPERTORY_UI_BRANCH = 'master';
 
 exports.REPERTORY_BRANCH = _REPERTORY_BRANCH;
 exports.REPERTORY_UI_BRANCH = _REPERTORY_UI_BRANCH;