diff --git a/.github/workflows/generate-appcast.yml b/.github/workflows/generate-appcast.yml
index cb4b1d6..e7794b3 100644
--- a/.github/workflows/generate-appcast.yml
+++ b/.github/workflows/generate-appcast.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     environment: appcast
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Generate appcast.xml
         run: |