diff --git a/.github/workflows/ciaox11.yml b/.github/workflows/ciaox11.yml
index 677233f..8eb6d7d 100644
--- a/.github/workflows/ciaox11.yml
+++ b/.github/workflows/ciaox11.yml
@@ -34,8 +34,8 @@ env:
   DANCEX11_ROOT: ${{ github.workspace }}/dancex11
   DDS_ROOT: ${{ github.workspace }}/OpenDDS
   X11_BRANCH: master
-  ACETAOMPC_BRANCH: Latest_ACE7TAO3_Micro
-  OPENDDS_BRANCH: latest-release
+  ACETAOMPC_BRANCH: ACE+TAO-7_1_0
+  OPENDDS_BRANCH: DDS-3.24.1
 
 jobs:
   build: