diff --git a/autoware.repos b/autoware.repos
index c7e85183ed..3cf0b40ff1 100644
--- a/autoware.repos
+++ b/autoware.repos
@@ -33,7 +33,7 @@ repositories:
   core/autoware.core:
     type: git
     url: https://github.com/autowarefoundation/autoware.core.git
-    version: main
+    version: 0.0.0
   # universe
   universe/autoware.universe:
     type: git