diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index f8a5f1a9b..3b7fb1848 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -29,7 +29,7 @@ jobs:
 
     - name: Setup Docker Environment
       run: |
-       docker pull ubuntu:20.04
+       docker pull amazonlinux:2023
        docker pull haproxytech/haproxy-ubuntu:2.6
        docker pull openresty/openresty:buster
        aws ecr get-login-password --region us-west-2 | docker login --username AWS --password-stdin 742127912612.dkr.ecr.us-west-2.amazonaws.com
diff --git a/.github/workflows/self_test.yml b/.github/workflows/self_test.yml
index 213ec4401..e6053d443 100644
--- a/.github/workflows/self_test.yml
+++ b/.github/workflows/self_test.yml
@@ -29,11 +29,6 @@ jobs:
     container: ghcr.io/icesat2-sliderule/sliderule-buildenv:latest
 
     steps:
-    - name: Install dependencies
-      run: |
-        apt-get update -y
-        apt-get install -y curl
-
     - name: Checkout sliderule repository
       uses: actions/checkout@v3