diff --git a/.github/workflows/general.yml b/.github/workflows/general.yml
index 4dd4a16..5a0b78d 100644
--- a/.github/workflows/general.yml
+++ b/.github/workflows/general.yml
@@ -6,11 +6,11 @@ on:
   # this specific branch (a.k.a. book chapter).
   push:
     branches:
-      - master
+      - main
   pull_request:
     types: [ opened, synchronize, reopened ]
     branches:
-      - master
+      - main
 
 env:
   CARGO_TERM_COLOR: always
diff --git a/spec.yaml b/spec.yaml
index 04561f7..93820e2 100644
--- a/spec.yaml
+++ b/spec.yaml
@@ -9,7 +9,7 @@ services:
     dockerfile_path: Dockerfile
     source_dir: .
     github:
-      branch: master
+      branch: main
       deploy_on_push: true
       repo: LukeMathWalker/zero-to-production
     # Active probe used by DigitalOcean's to ensure our application is healthy