diff --git a/.github/workflows/build_fastdds.yml b/.github/workflows/build_fastdds.yml
index 7581387e..c5e3d554 100644
--- a/.github/workflows/build_fastdds.yml
+++ b/.github/workflows/build_fastdds.yml
@@ -159,8 +159,8 @@ env:
   default_artifact_postfix: _nightly
   artifact_prefix: built_fastdds
   default_foonathan_memory_vendor_branch: master
-  default_fastcdr_branch: master
-  default_fastdds_branch: master
+  default_fastcdr_branch: 1.1.x
+  default_fastdds_branch: 2.11.x
 
 
 jobs:
diff --git a/.github/workflows/configurations/fastdds/dependencies.repos b/.github/workflows/configurations/fastdds/dependencies.repos
index 22e23ad1..85da0dad 100644
--- a/.github/workflows/configurations/fastdds/dependencies.repos
+++ b/.github/workflows/configurations/fastdds/dependencies.repos
@@ -13,4 +13,4 @@ repositories:
     fastdds:
         type: git
         url: https://github.com/eProsima/Fast-DDS.git
-        version: master
+        version: 2.11.x