diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5abd0482..68a1cb1e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -72,7 +72,7 @@ jobs:
             ${{ steps.deploy.outputs.URL }}
 
   deploy-production:
-    if: github.ref == 'refs/heads/master'
+    if: github.ref == 'refs/heads/main'
     needs: build
     runs-on: ubuntu-latest
     steps:
diff --git a/builder/src/constants.rs b/builder/src/constants.rs
index 88c7e0ea..f1ed2f6f 100644
--- a/builder/src/constants.rs
+++ b/builder/src/constants.rs
@@ -50,7 +50,7 @@ pub(crate) static REPO_URL: Lazy<Url> = Lazy::new(|| {
     repo_url
 });
 
-pub(crate) const DEFAULT_BRANCH: &str = "master";
+pub(crate) const DEFAULT_BRANCH: &str = "main";
 
 pub(crate) const GITHUB_PULL_REQUESTS_URL: &str = "https://docs.github.com\
     /en/pull-requests/collaborating-with-pull-requests\