diff --git a/.github/workflows/mac-ci.yml b/.github/workflows/mac-ci.yml
index 5324f13d81b..716496d4a5d 100644
--- a/.github/workflows/mac-ci.yml
+++ b/.github/workflows/mac-ci.yml
@@ -46,4 +46,4 @@ jobs:
       colcon-args: ${{ inputs.colcon-args }}
       cmake-args: ${{ inputs.cmake-args }}
       ctest-args: ${{ inputs.ctest-args }}
-      fastdds-branch: ${{ inputs.fastdds_branch || github.ref || 'master' }}
+      fastdds-branch: ${{ inputs.fastdds_branch || github.ref || '3.0.x-devel' }}
diff --git a/.github/workflows/thread-sanitizer.yaml b/.github/workflows/thread-sanitizer.yaml
index 90d16684bc4..541b22f4a21 100644
--- a/.github/workflows/thread-sanitizer.yaml
+++ b/.github/workflows/thread-sanitizer.yaml
@@ -5,7 +5,7 @@ on:
       fastdds_branch:
         description: 'Branch or tag of Fast DDS repository (https://github.com/eProsima/Fast-DDS)'
         required: true
-        default: 'master'
+        default: '3.0.x-devel'
       optional_cmake_args:
         description: 'Optional CMake Compilation Flags'
         required: false
@@ -17,7 +17,7 @@ on:
 
   pull_request:
     branches:
-      - 'master'
+      - '3.0.x-devel'
     paths-ignore:
       - '**.md'
       - '**.txt'
@@ -25,7 +25,7 @@ on:
 
   schedule:
     - cron: '0 1 * * *'
-    
+
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-22.04
 
     env:
-        FASTDDS_BRANCH: ${{ github.head_ref || github.event.inputs.fastdds_branch || 'master' }}
+        FASTDDS_BRANCH: ${{ github.head_ref || github.event.inputs.fastdds_branch || '3.0.x-devel' }}
         TSAN_OPTIONS: second_deadlock_stack=1 history_size=7 memory_limit_mb=5000
         # GCC 11.3 (Ubuntu Jammy default) produces several false positives regarding timed synchronization protocols
         # These issues were fixed in GCC 12 so we upgrade to that version.
diff --git a/.github/workflows/windows-ci.yml b/.github/workflows/windows-ci.yml
index a264d21ef05..4e2b8044008 100644
--- a/.github/workflows/windows-ci.yml
+++ b/.github/workflows/windows-ci.yml
@@ -46,4 +46,4 @@ jobs:
       colcon-args: ${{ inputs.colcon-args }}
       cmake-args: ${{ inputs.cmake-args }}
       ctest-args: ${{ inputs.ctest-args }}
-      fastdds_branch: ${{ inputs.fastdds_branch || github.ref || 'master' }}
+      fastdds_branch: ${{ inputs.fastdds_branch || github.ref || '3.0.x-devel' }}