diff --git a/.github/workflows/benchmark-report.yml b/.github/workflows/benchmark-report.yml
index 7c19135f..5ef5f459 100644
--- a/.github/workflows/benchmark-report.yml
+++ b/.github/workflows/benchmark-report.yml
@@ -17,7 +17,7 @@ jobs:
     name: Report benchmarks on gh-pages
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Python
         uses: actions/setup-python@v4
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3acb21f0..96967ed0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -56,7 +56,7 @@ jobs:
     if: github.event_name == 'pull_request'
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 50 # this is to make sure we obtain the target base commit