diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 7851e29..ef92771 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -29,7 +29,7 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3
+        uses: hashicorp/setup-terraform@v4
 
       - name: Setup kubectl
         uses: azure/setup-kubectl@v4