diff --git a/.github/workflows/build-ansible-base-container-image.yml b/.github/workflows/build-ansible-base-container-image.yml
index 4cda02b..8c6f1d8 100644
--- a/.github/workflows/build-ansible-base-container-image.yml
+++ b/.github/workflows/build-ansible-base-container-image.yml
@@ -24,7 +24,7 @@ jobs:
           - 7.1.0
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup docker
         uses: docker/setup-buildx-action@v2
diff --git a/.github/workflows/build-ansible-terraform-container-image.yml b/.github/workflows/build-ansible-terraform-container-image.yml
index fbae930..cdae36f 100644
--- a/.github/workflows/build-ansible-terraform-container-image.yml
+++ b/.github/workflows/build-ansible-terraform-container-image.yml
@@ -24,7 +24,7 @@ jobs:
           - 7.1.0
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup docker
         uses: docker/setup-buildx-action@v2
diff --git a/.github/workflows/build-base-container-image.yml b/.github/workflows/build-base-container-image.yml
index 6302c15..d89cc8b 100644
--- a/.github/workflows/build-base-container-image.yml
+++ b/.github/workflows/build-base-container-image.yml
@@ -24,7 +24,7 @@ jobs:
           - latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup docker
         uses: docker/setup-buildx-action@v2
diff --git a/.github/workflows/build-kubernetes-kubectl-container-image.yml b/.github/workflows/build-kubernetes-kubectl-container-image.yml
index b45d556..f96486b 100644
--- a/.github/workflows/build-kubernetes-kubectl-container-image.yml
+++ b/.github/workflows/build-kubernetes-kubectl-container-image.yml
@@ -26,7 +26,7 @@ jobs:
           - 1.26.1
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup docker
         uses: docker/setup-buildx-action@v2
diff --git a/.github/workflows/build-python-base-container-image.yml b/.github/workflows/build-python-base-container-image.yml
index b228a3e..8c89b45 100644
--- a/.github/workflows/build-python-base-container-image.yml
+++ b/.github/workflows/build-python-base-container-image.yml
@@ -25,7 +25,7 @@ jobs:
           - "3.11"
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup docker
         uses: docker/setup-buildx-action@v2
diff --git a/.github/workflows/build-terraform-azure-container-image.yml b/.github/workflows/build-terraform-azure-container-image.yml
index 4aebaa4..da03402 100644
--- a/.github/workflows/build-terraform-azure-container-image.yml
+++ b/.github/workflows/build-terraform-azure-container-image.yml
@@ -24,7 +24,7 @@ jobs:
           - 1.4.6
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup docker
         uses: docker/setup-buildx-action@v2
diff --git a/.github/workflows/build-terraform-base-container-image.yml b/.github/workflows/build-terraform-base-container-image.yml
index 3e56d61..159e2a1 100644
--- a/.github/workflows/build-terraform-base-container-image.yml
+++ b/.github/workflows/build-terraform-base-container-image.yml
@@ -24,7 +24,7 @@ jobs:
           - 1.4.6
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup docker
         uses: docker/setup-buildx-action@v2
diff --git a/.github/workflows/build-terraform-openstack-container-image.yml b/.github/workflows/build-terraform-openstack-container-image.yml
index dfcc887..1cdb406 100644
--- a/.github/workflows/build-terraform-openstack-container-image.yml
+++ b/.github/workflows/build-terraform-openstack-container-image.yml
@@ -24,7 +24,7 @@ jobs:
           - 1.4.6
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup docker
         uses: docker/setup-buildx-action@v2
diff --git a/.github/workflows/build-terraform-terragrunt-container-image.yml b/.github/workflows/build-terraform-terragrunt-container-image.yml
index f099655..c42b9ca 100644
--- a/.github/workflows/build-terraform-terragrunt-container-image.yml
+++ b/.github/workflows/build-terraform-terragrunt-container-image.yml
@@ -24,7 +24,7 @@ jobs:
           - 1.4.6
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup docker
         uses: docker/setup-buildx-action@v2
diff --git a/.github/workflows/validate-environments.yml b/.github/workflows/validate-environments.yml
index 8a36376..42d2d87 100644
--- a/.github/workflows/validate-environments.yml
+++ b/.github/workflows/validate-environments.yml
@@ -19,7 +19,7 @@ jobs:
   validate-environments:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
       - run: pip3 install yamale ruamel.yaml
       - run: find environments -name .tcs.yaml | xargs -n1 yamale -s environments/schema.yaml -p ruamel