diff --git a/autoware.repos b/autoware.repos
index 3271d21..8fbfcf3 100644
--- a/autoware.repos
+++ b/autoware.repos
@@ -11,7 +11,7 @@ repositories:
   core/autoware_adapi_msgs:
     type: git
     url: https://github.com/autowarefoundation/autoware_adapi_msgs.git
-    version: 1.1.0
+    version: 1.2.1
   core/autoware_internal_msgs:
     type: git
     url: https://github.com/autowarefoundation/autoware_internal_msgs.git