diff --git a/default.xml b/default.xml
index 9155c1642990015eeb9a8806113f8ccec6a148e4..fe4405ac54de13542b3b7d80710089fd9b77e9f7 100644
--- a/default.xml
+++ b/default.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <manifest>
   <remote fetch="." name="origin" review="https://openharmony.gitee.com/openharmony/"/>
-  <default remote="origin" revision="master" sync-j="4" />
+  <default remote="origin" revision="refs/tags/OpenHarmony-v3.0-Beta1" sync-j="4" />
   <project name="aafwk_aafwk_lite" path="foundation/aafwk/aafwk_lite"  />
   <project name="ace_engine_lite" path="foundation/ace/ace_engine_lite"  />
   <project name="ai_engine" path="foundation/ai/engine"  />