diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index 2f88427..9fafefd 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -20,5 +20,5 @@ jobs:
         contains(github.event.comment.body, '/backport')
       )
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: korthout/backport-action@v1
diff --git a/.github/workflows/ci-pipeline.yml b/.github/workflows/ci-pipeline.yml
index c46ca5f..d316a7f 100644
--- a/.github/workflows/ci-pipeline.yml
+++ b/.github/workflows/ci-pipeline.yml
@@ -15,7 +15,7 @@ jobs:
   build:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Cache
         uses: actions/cache@v3.3.1
         with: