diff --git a/.github/workflows/checkov.yaml b/.github/workflows/checkov.yaml
index e2c3698e..22a28051 100644
--- a/.github/workflows/checkov.yaml
+++ b/.github/workflows/checkov.yaml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Run Checkov
         uses: bridgecrewio/checkov-action@v12
diff --git a/.github/workflows/deployment_apply.yaml b/.github/workflows/deployment_apply.yaml
index 73faae15..74abc754 100644
--- a/.github/workflows/deployment_apply.yaml
+++ b/.github/workflows/deployment_apply.yaml
@@ -70,7 +70,7 @@ jobs:
         working-directory: ./terraform/implementation/ecs
     steps:
       - name: Check Out Changes
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Terraform
         uses: hashicorp/setup-terraform@v3
diff --git a/.github/workflows/deployment_destroy.yaml b/.github/workflows/deployment_destroy.yaml
index 451d361b..782d23d1 100644
--- a/.github/workflows/deployment_destroy.yaml
+++ b/.github/workflows/deployment_destroy.yaml
@@ -37,7 +37,7 @@ jobs:
         working-directory: ./terraform/implementation/ecs
     steps:
       - name: Check Out Changes
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Terraform
         uses: hashicorp/setup-terraform@v3
diff --git a/.github/workflows/deployment_plan.yaml b/.github/workflows/deployment_plan.yaml
index 0e60ee9c..09656dcf 100644
--- a/.github/workflows/deployment_plan.yaml
+++ b/.github/workflows/deployment_plan.yaml
@@ -63,7 +63,7 @@ jobs:
         working-directory: ./terraform/implementation/ecs
     steps:
       - name: Check Out Changes
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Terraform
         uses: hashicorp/setup-terraform@v3
diff --git a/.github/workflows/tflint.yaml b/.github/workflows/tflint.yaml
index fa99d5d9..7a4ded19 100644
--- a/.github/workflows/tflint.yaml
+++ b/.github/workflows/tflint.yaml
@@ -18,7 +18,7 @@ jobs:
         dirs: [terraform/modules/oidc, terraform/modules/tfstate, terraform/implementation/setup, terraform/implementation/ecs]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         name: Checkout source code
 
       - uses: actions/cache@v4
diff --git a/.github/workflows/trivy.yaml b/.github/workflows/trivy.yaml
index 12f30fb9..f33a2933 100644
--- a/.github/workflows/trivy.yaml
+++ b/.github/workflows/trivy.yaml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
 
       - name: Run Trivy vulnerability scanner