diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e9bd999..b514303 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
       id-token: write
       contents: read
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # Setup AWS credentials to enable uploading to S3 for Riff-Raff.
       # See https://github.com/aws-actions/configure-aws-credentials
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 74962f3..c5a3f32 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -20,7 +20,7 @@ jobs:
       id-token: write
       contents: read
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Python 3.9
         uses: actions/setup-python@v4