diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 3b4bfaf..a139c79 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -2,7 +2,7 @@ name: Lint
 
 on:
   push:
-    branches: [master, develop]
+    branches: [main]
   pull_request:
 
 jobs:
diff --git a/.github/workflows/specs.yml b/.github/workflows/specs.yml
index a2fb30b..ecba580 100644
--- a/.github/workflows/specs.yml
+++ b/.github/workflows/specs.yml
@@ -2,7 +2,7 @@ name: Specs
 
 on:
   push:
-    branches: [master, develop]
+    branches: [main]
   pull_request:
 
 jobs:
diff --git a/RELEASING.md b/RELEASING.md
index 960935a..8eaf64c 100644
--- a/RELEASING.md
+++ b/RELEASING.md
@@ -1,12 +1,11 @@
 # Releasing
 
-1. Create branch `release/X.Y.Z` from `develop`.
+1. Create branch `release/X.Y.Z` from `main`.
 2. Update the `VERSION` constant in `lib/Castle/Castle.php` to the new version.
 3. Update the `CHANGELOG.md` for the impending release.
 4. `git commit -am "release X.Y.Z"` (where X.Y.Z is the new version).
-5. Push to Github, make a PR to the `develop` branch, and when approved, merge.
-6. Pull latest `develop`, merge it into `master`, and push `master` to `origin`.
-7. Make a release on Github from the `master` branch, specify tag as `vX.Y.Z` to create a tag.
+5. Push to Github, make a PR to the `main` branch, and when approved, merge.
+6. Make a release on Github from the `main` branch, specify tag as `vX.Y.Z` to create a tag.
 
 [Packagist](https://packagist.org/packages/castle/castle-php) is configured to
 auto-update from the repository, so pushing the `vX.Y.Z` tag publishes the new