diff --git a/.github/workflows/rspec.yml b/.github/workflows/rspec.yml
index 3401e75..73185e6 100644
--- a/.github/workflows/rspec.yml
+++ b/.github/workflows/rspec.yml
@@ -2,9 +2,9 @@ name: rspec
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
   rspec:
diff --git a/.github/workflows/rubocop.yml b/.github/workflows/rubocop.yml
index d1ac211..752d286 100644
--- a/.github/workflows/rubocop.yml
+++ b/.github/workflows/rubocop.yml
@@ -2,9 +2,9 @@ name: rubocop
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
   rubocop:
diff --git a/.github/workflows/sorbet.yml b/.github/workflows/sorbet.yml
index c279987..3247973 100644
--- a/.github/workflows/sorbet.yml
+++ b/.github/workflows/sorbet.yml
@@ -2,9 +2,9 @@ name: sorbet
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
   sorbet: