diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 216c254..854c889 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -4,6 +4,6 @@
 
 ---
 
-* [ ] Have you followed the guidelines in our [Contributing guide?](https://github.com/aws-actions/configure-aws-credentials/blob/master/CONTRIBUTING.md)
+* [ ] Have you followed the guidelines in our [Contributing guide?](https://github.com/aws-actions/configure-aws-credentials/blob/main/CONTRIBUTING.md)
 
 By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index b16fd27..71d72ff 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -6,4 +6,4 @@ updates:
     interval: weekly
     day: tuesday
   open-pull-requests-limit: 10
-  target-branch: 'master'
+  target-branch: 'main'
diff --git a/.github/workflows/package.yml b/.github/workflows/package.yml
index 5b81b88..5596345 100644
--- a/.github/workflows/package.yml
+++ b/.github/workflows/package.yml
@@ -3,7 +3,7 @@ name: Update dist files on
 on:
   push:
     branches:
-      - master
+      - main
     paths-ignore:
       - 'dist/**'
 
diff --git a/.mergify.yml b/.mergify.yml
index f20bc2a..050f7b7 100644
--- a/.mergify.yml
+++ b/.mergify.yml
@@ -7,7 +7,7 @@ queue_rules:
 pull_request_rules:
   - name: Automatically merge on CI success and review approval
     conditions:
-      - base~=master|integ-tests
+      - base~=main|integ-tests
       - "#approved-reviews-by>=1"
       - -approved-reviews-by~=author
       - status-success=Run Unit Tests
@@ -23,7 +23,7 @@ pull_request_rules:
 
   - name: Automatically approve and merge Dependabot PRs
     conditions:
-      - base~=master
+      - base~=main
       - author=dependabot[bot]
       - status-success=Run Unit Tests
       - -title~=(WIP|wip)
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 11be27b..eb97330 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -23,7 +23,7 @@ reported the issue. Please try to include as much information as you can. Detail
 ## Contributing via Pull Requests
 Contributions via pull requests are much appreciated. Before sending us a pull request, please ensure that:
 
-1. You are working against the latest source on the *master* branch.
+1. You are working against the latest source on the *main* branch.
 2. You check existing open, and recently merged, pull requests to make sure someone else hasn't addressed the problem already.
 3. You open an issue to discuss any significant work - we would hate for your time to be wasted.
 
@@ -56,6 +56,6 @@ If you discover a potential security issue in this project we ask that you notif
 
 ## Licensing
 
-See the [LICENSE](https://github.com/aws-actions/configure-aws-credentials/blob/master/LICENSE) file for our project's licensing. We will ask you to confirm the licensing of your contribution.
+See the [LICENSE](https://github.com/aws-actions/configure-aws-credentials/blob/main/LICENSE) file for our project's licensing. We will ask you to confirm the licensing of your contribution.
 
 We may ask you to sign a [Contributor License Agreement (CLA)](http://en.wikipedia.org/wiki/Contributor_License_Agreement) for larger changes.