diff --git a/.github/workflows/terraform-module-continuous-integration.yaml b/.github/workflows/terraform-module-continuous-integration.yaml
index dd1d4a3..546d460 100644
--- a/.github/workflows/terraform-module-continuous-integration.yaml
+++ b/.github/workflows/terraform-module-continuous-integration.yaml
@@ -25,7 +25,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v6
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3.1.2
+        uses: hashicorp/setup-terraform@v4.0.0
       - name: Check Terraform Format
         run: terraform fmt -check
       - name: Check Terraform Syntax
diff --git a/.github/workflows/terraform-root-apply-azure.yaml b/.github/workflows/terraform-root-apply-azure.yaml
index 0301a8e..06e5966 100644
--- a/.github/workflows/terraform-root-apply-azure.yaml
+++ b/.github/workflows/terraform-root-apply-azure.yaml
@@ -65,7 +65,7 @@ jobs:
         run: echo "TF_VERSION=$(cat .terraform-version)" >> $GITHUB_ENV
 
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3.1.2
+        uses: hashicorp/setup-terraform@v4.0.0
         with:
           terraform_version: ${{ env.TF_VERSION }}
           cli_config_credentials_token: ${{ secrets.terraform-registry-token }}
diff --git a/.github/workflows/terraform-root-apply.yaml b/.github/workflows/terraform-root-apply.yaml
index 5acc481..10a8ac2 100644
--- a/.github/workflows/terraform-root-apply.yaml
+++ b/.github/workflows/terraform-root-apply.yaml
@@ -71,7 +71,7 @@ jobs:
           role-to-assume: ${{ inputs.aws-assume-role-arn }}
           aws-region: ${{ inputs.aws-assume-role-region }}
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3.1.2
+        uses: hashicorp/setup-terraform@v4.0.0
         with:
           terraform_version: ${{ env.TF_VERSION }}
           cli_config_credentials_token: ${{ secrets.terraform-registry-token }}
diff --git a/.github/workflows/terraform-root-continuous-integration.yaml b/.github/workflows/terraform-root-continuous-integration.yaml
index e68320a..3e9c08a 100644
--- a/.github/workflows/terraform-root-continuous-integration.yaml
+++ b/.github/workflows/terraform-root-continuous-integration.yaml
@@ -42,7 +42,7 @@ jobs:
           role-to-assume: ${{ inputs.aws-assume-role-arn }}
           aws-region: ${{ inputs.aws-assume-role-region }}
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3.1.2
+        uses: hashicorp/setup-terraform@v4.0.0
         with:
           terraform_version: ${{ env.TF_VERSION }}
           cli_config_credentials_token: ${{ secrets.terraform-registry-token }}
diff --git a/.github/workflows/terraform-root-destroy-azure.yaml b/.github/workflows/terraform-root-destroy-azure.yaml
index 8440775..6e13aa1 100644
--- a/.github/workflows/terraform-root-destroy-azure.yaml
+++ b/.github/workflows/terraform-root-destroy-azure.yaml
@@ -70,7 +70,7 @@ jobs:
         run: echo "TF_VERSION=$(cat .terraform-version)" >> $GITHUB_ENV
 
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3.1.2
+        uses: hashicorp/setup-terraform@v4.0.0
         with:
           terraform_version: ${{ env.TF_VERSION }}
           cli_config_credentials_token: ${{ secrets.terraform-registry-token }}
diff --git a/.github/workflows/terraform-root-destroy.yaml b/.github/workflows/terraform-root-destroy.yaml
index 89d754d..8c7a803 100644
--- a/.github/workflows/terraform-root-destroy.yaml
+++ b/.github/workflows/terraform-root-destroy.yaml
@@ -67,7 +67,7 @@ jobs:
           role-to-assume: ${{ inputs.aws-assume-role-arn }}
           aws-region: ${{ inputs.aws-assume-role-region }}
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3.1.2
+        uses: hashicorp/setup-terraform@v4.0.0
         with:
           terraform_version: ${{ env.TF_VERSION }}
           cli_config_credentials_token: ${{ secrets.terraform-registry-token }}
diff --git a/.github/workflows/terraform-root-plan-azure.yaml b/.github/workflows/terraform-root-plan-azure.yaml
index 004fdb5..a91544f 100644
--- a/.github/workflows/terraform-root-plan-azure.yaml
+++ b/.github/workflows/terraform-root-plan-azure.yaml
@@ -61,7 +61,7 @@ jobs:
         run: echo "TF_VERSION=$(cat .terraform-version)" >> $GITHUB_ENV
 
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3.1.2
+        uses: hashicorp/setup-terraform@v4.0.0
         with:
           terraform_version: ${{ env.TF_VERSION }}
           cli_config_credentials_token: ${{ secrets.terraform-registry-token }}
diff --git a/.github/workflows/terraform-root-plan.yaml b/.github/workflows/terraform-root-plan.yaml
index f45e95e..58973e2 100644
--- a/.github/workflows/terraform-root-plan.yaml
+++ b/.github/workflows/terraform-root-plan.yaml
@@ -68,7 +68,7 @@ jobs:
           role-to-assume: ${{ inputs.aws-assume-role-arn }}
           aws-region: ${{ inputs.aws-assume-role-region }}
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3.1.2
+        uses: hashicorp/setup-terraform@v4.0.0
         with:
           terraform_version: ${{ env.TF_VERSION }}
           cli_config_credentials_token: ${{ secrets.terraform-registry-token }}