diff --git a/.github/workflows/azure-bicep-validate.yaml b/.github/workflows/azure-bicep-validate.yaml
index 6287bd9..0e5fc11 100644
--- a/.github/workflows/azure-bicep-validate.yaml
+++ b/.github/workflows/azure-bicep-validate.yaml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Azure CLI script
         uses: azure/CLI@v1
diff --git a/.github/workflows/azure-dev.yaml b/.github/workflows/azure-dev.yaml
index a00911a..ecfa89b 100644
--- a/.github/workflows/azure-dev.yaml
+++ b/.github/workflows/azure-dev.yaml
@@ -27,7 +27,7 @@ jobs:
       AZURE_CREDENTIALS: ${{ secrets.AZURE_CREDENTIALS }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Log in with Azure (Federated Credentials)
         if: ${{ env.AZURE_CLIENT_ID != '' }}
diff --git a/.github/workflows/python-check.yaml b/.github/workflows/python-check.yaml
index 8937db2..8483169 100644
--- a/.github/workflows/python-check.yaml
+++ b/.github/workflows/python-check.yaml
@@ -16,9 +16,9 @@ jobs:
         os: ["ubuntu-20.04"]
         python_version: ["3.11"]
     steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
         - name: Setup python
-          uses: actions/setup-python@v2
+          uses: actions/setup-python@v4
           with:
             python-version: ${{ matrix.python_version }}
             architecture: x64