diff --git a/.github/workflows/static.yml b/.github/workflows/static.yml
index 4383bae6..83c7009f 100644
--- a/.github/workflows/static.yml
+++ b/.github/workflows/static.yml
@@ -3,7 +3,7 @@ name: Static
 on:
   push:
     branches:
-      - 'master'
+      - 'main'
   workflow_dispatch:
 
 permissions:
diff --git a/README.md b/README.md
index 1ab4224f..98463ab4 100644
--- a/README.md
+++ b/README.md
@@ -98,7 +98,7 @@ bundle update govuk_tech_docs
 
 Read [the changelog for the gem][gem-changelog] for the latest changes.
 
-[gem-changelog]: https://github.com/alphagov/tech-docs-gem/blob/master/CHANGELOG.md
+[gem-changelog]: https://github.com/alphagov/tech-docs-gem/blob/main/CHANGELOG.md
 
 [rvm]: https://www.ruby-lang.org/en/documentation/installation/#managers
 [bundler]: http://bundler.io/