diff --git a/.github/workflows/r.yml b/.github/workflows/r.yml
index 98ab0ea8..f79cc4bf 100644
--- a/.github/workflows/r.yml
+++ b/.github/workflows/r.yml
@@ -10,9 +10,9 @@ name: R
 
 on:
   push:
-    branches: [ master, develop ]
+    branches: [ main, master, develop ]
   pull_request:
-    branches: [ master, develop ]
+    branches: [ main, master, develop ]
 
 jobs:
   build:
@@ -22,7 +22,7 @@ jobs:
         r-version: ['4.3.0', '4.2.3', '4.1.3', '3.6.3']
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up R ${{ matrix.r-version }}
         uses: r-lib/actions/setup-r@v2
         with: