diff --git a/.github/workflows/changelog.yml b/.github/workflows/changelog.yml
index 2ec30f4..8476f89 100644
--- a/.github/workflows/changelog.yml
+++ b/.github/workflows/changelog.yml
@@ -9,4 +9,4 @@ jobs:
   check-changelog:
     runs-on: ubuntu-latest
     steps:
-      - uses: bitergia/release-tools-check-changelog@master
+      - uses: bitergia/release-tools-check-changelog@main
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index fc65e6f..a888785 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Build package using Poetry and store result
-        uses: chaoss/grimoirelab-github-actions/build@master
+        uses: chaoss/grimoirelab-github-actions/build@main
         with:
           artifact-name: toolkit-dist
           artifact-path: dist
@@ -45,7 +45,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Create a new release on the repository
-        uses: chaoss/grimoirelab-github-actions/release@master
+        uses: chaoss/grimoirelab-github-actions/release@main
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
@@ -54,7 +54,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Publish the package on PyPI
-        uses: chaoss/grimoirelab-github-actions/publish@master
+        uses: chaoss/grimoirelab-github-actions/publish@main
         with:
           artifact-name: toolkit-dist
           artifact-path: dist
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 4856e70..35a4c38 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,7 +1,7 @@
 # Contributing to GrimoireLab Toolkit
 
 These are some general guidelines and information related to how we contribute to 
-GrimoireLab. You can read about it from the [CONTRIBUTING.md](https://github.com/chaoss/grimoirelab/blob/master/CONTRIBUTING.md).
+GrimoireLab. You can read about it from the [CONTRIBUTING.md](https://github.com/chaoss/grimoirelab/blob/main/CONTRIBUTING.md).
 
 ## Changelog Entries
 
diff --git a/README.md b/README.md
index d489ec9..ec2c41d 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# GrimoireLab Toolkit [![Build Status](https://github.com/chaoss/grimoirelab-toolkit/workflows/tests/badge.svg)](https://github.com/chaoss/grimoirelab-toolkit/actions?query=workflow:tests+branch:master+event:push) [![Coverage Status](https://img.shields.io/coveralls/chaoss/grimoirelab-toolkit.svg)](https://coveralls.io/r/chaoss/grimoirelab-toolkit?branch=master)
+# GrimoireLab Toolkit [![Build Status](https://github.com/chaoss/grimoirelab-toolkit/workflows/tests/badge.svg)](https://github.com/chaoss/grimoirelab-toolkit/actions?query=workflow:tests+branch:main+event:push) [![Coverage Status](https://img.shields.io/coveralls/chaoss/grimoirelab-toolkit.svg)](https://coveralls.io/r/chaoss/grimoirelab-toolkit?branch=main)
 
 Toolkit of common functions used across GrimoireLab projects.