diff --git a/.github/workflows/image-build-scan.yml b/.github/workflows/image-build-scan.yml
index b09daaf..3323b50 100644
--- a/.github/workflows/image-build-scan.yml
+++ b/.github/workflows/image-build-scan.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         id: checkout-repo
         with:
           fetch-depth: 0
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 2ae025e..24ed823 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -37,7 +37,7 @@ jobs:
       # Checkout repo and set up Python
       #----------------------------------------------
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         id: setup-python