diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 843f2fb..7707d9b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -97,7 +97,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@b9cd54a3c349d3f38e8881555d616ced269862dd # v3.1.2
+        uses: hashicorp/setup-terraform@dfe3c3f87815947d99a8997f908cb6525fc44e9e # v4.0.1
       - name: Install tflint
         run: |
           curl -s https://raw.githubusercontent.com/terraform-linters/tflint/master/install_linux.sh | bash