diff --git a/.github/workflows/porter_app_evals_3155.yml b/.github/workflows/porter_app_evals_3155.yml
index bf1ecae79..0c8de922f 100644
--- a/.github/workflows/porter_app_evals_3155.yml
+++ b/.github/workflows/porter_app_evals_3155.yml
@@ -47,15 +47,9 @@ jobs:
       steps:
         - name: Checkout code
           uses: actions/checkout@v4
-        - name: Configure AWS Credentials
-          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 }}
-            aws-region: us-east-1
-        - name: Download SSL certificate from S3
+        - name: Generate self-signed certificate
           run: |
-            aws s3 cp ${{ secrets.CERT_S3_URL }} ./api/cert.pem
+            openssl req -x509 -newkey rsa:4096 -keyout ./api/key.pem -out ./api/cert.pem -days 365 -nodes -subj "/CN=localhost"
         - name: Set Github tag
           id: vars
           run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT