diff --git a/.github/workflows/checkov.yml b/.github/workflows/checkov.yml
index 0d3f37b..0e3c5ba 100644
--- a/.github/workflows/checkov.yml
+++ b/.github/workflows/checkov.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         name: Checkout source code
 
       - name: Run Checkov action
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 1b224da..826a401 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         name: Checkout source code
 
       - name: Run Terraform-Docs
diff --git a/.github/workflows/formatting.yml b/.github/workflows/formatting.yml
index 0d4239d..5518100 100644
--- a/.github/workflows/formatting.yml
+++ b/.github/workflows/formatting.yml
@@ -13,7 +13,7 @@ jobs:
         engine: ["opentofu", "terraform"]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Install Terraform
         uses: hashicorp/setup-terraform@v3
diff --git a/.github/workflows/terraform_tests.yml b/.github/workflows/terraform_tests.yml
index 1f7dfec..c85e57f 100644
--- a/.github/workflows/terraform_tests.yml
+++ b/.github/workflows/terraform_tests.yml
@@ -24,7 +24,7 @@ jobs:
     continue-on-error: ${{ matrix.experimental }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Install Terraform
         uses: hashicorp/setup-terraform@v3
diff --git a/.github/workflows/terratest.yml b/.github/workflows/terratest.yml
index 6088e2b..af94c1c 100644
--- a/.github/workflows/terratest.yml
+++ b/.github/workflows/terratest.yml
@@ -24,7 +24,7 @@ jobs:
     continue-on-error: ${{ matrix.experimental }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Install Terraform
         uses: hashicorp/setup-terraform@v3
diff --git a/.github/workflows/tflint.yml b/.github/workflows/tflint.yml
index 0cd37af..852c482 100644
--- a/.github/workflows/tflint.yml
+++ b/.github/workflows/tflint.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         name: Checkout source code
 
       - uses: terraform-linters/setup-tflint@v3
diff --git a/.github/workflows/trivy.yml b/.github/workflows/trivy.yml
index e5eb910..09dfe80 100644
--- a/.github/workflows/trivy.yml
+++ b/.github/workflows/trivy.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         name: Checkout source code
 
       - name: Trivy
diff --git a/.github/workflows/validation.yml b/.github/workflows/validation.yml
index cbde918..6235979 100644
--- a/.github/workflows/validation.yml
+++ b/.github/workflows/validation.yml
@@ -22,7 +22,7 @@ jobs:
     continue-on-error: ${{ matrix.experimental }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Install Terraform
         uses: hashicorp/setup-terraform@v3