diff --git a/.github/workflows/documentation-tests.yaml b/.github/workflows/documentation-tests.yaml
index 62dbbbd3754..71b0a5d0118 100644
--- a/.github/workflows/documentation-tests.yaml
+++ b/.github/workflows/documentation-tests.yaml
@@ -6,19 +6,17 @@ on:
         description: 'Documentation branch name'
         required: true
         type: string
-        default: 'master'
+        default: '3.0.x-devel'
 
   push:
     branches:
-      - 'master'
+      - '3.0.x-devel'
     paths-ignore:
       - '**.md'
       - '**.txt'
       - '!**/CMakeLists.txt'
 
   pull_request:
-    branches:
-      - 'master'
     paths-ignore:
       - '**.md'
       - '**.txt'
@@ -116,7 +114,7 @@ jobs:
 
                 # Attempt to use version's branch, which will most likely be the base anyways.
                 # This is just in case the PR was to an intermediate branch
-                TEMP_BRANCH=master
+                TEMP_BRANCH=3.0.x-devel
                 RESPONSE_CODE=$(git ls-remote --heads $DOCS_REPO $TEMP_BRANCH | wc -l)
 
                 if [[ ${RESPONSE_CODE} == "0" ]]
diff --git a/.github/workflows/sanitizer-tests.yaml b/.github/workflows/sanitizer-tests.yaml
index 6db60c6c815..f0136ff371d 100644
--- a/.github/workflows/sanitizer-tests.yaml
+++ b/.github/workflows/sanitizer-tests.yaml
@@ -6,15 +6,15 @@ on:
       discovery_server_branch:
         description: 'Branch or tag of Discovery Server repository (https://github.com/eProsima/Discovery-Server)'
         required: true
-        default: 'master'
+        default: '3.0.x-devel'
       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'
   pull_request:
   push:
     branches:
-      - master
+      - 3.0.x-devel
   schedule:
     - cron: '0 1 * * *'
 
@@ -120,8 +120,8 @@ jobs:
     runs-on: ubuntu-22.04
 
     env:
-      FASTDDS_BRANCH: ${{ github.head_ref || github.event.inputs.fastdds_branch || 'master' }}
-      DEFAULT_DISCOVERY_SERVER_BRANCH: ${{ github.event.inputs.discovery_server_branch || 'master' }}
+      FASTDDS_BRANCH: ${{ github.head_ref || github.event.inputs.fastdds_branch || '3.0.x-devel' }}
+      DEFAULT_DISCOVERY_SERVER_BRANCH: ${{ github.event.inputs.discovery_server_branch || '3.0.x-devel' }}
 
     steps:
       - name: Install wget