diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 09ca354..7b8299c 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -12,10 +12,9 @@ jobs:
 
     steps:
       - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v1
+        uses: aws-actions/configure-aws-credentials@v4
         with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          role-to-assume: arn:aws:iam::966394192612:user/github-ci
           aws-region: sa-east-1
 
       - name: Login to Amazon ECR