diff --git a/backend/Dockerfile b/backend/Dockerfile
index ffcd6eba..9ade089f 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -5,7 +5,7 @@ RUN npm install
 COPY . .
 RUN npm run build
 
-FROM mongo:7.0
+FROM mongo:4.4.8-focal
 
 ARG DEBIAN_FRONTEND=noninteractive
 ARG REQUEST_GITHUB_URL_API_ENDPOINT
diff --git a/docker-compose.yml b/docker-compose.yml
index cd86fa45..88e861a8 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,9 +5,11 @@ networks:
 
 services:
   backend:
-    build: 
-      context: backend
-      dockerfile: Dockerfile
+    # build: 
+    #   context: backend
+    #   dockerfile: Dockerfile
+    image: 068992353948.dkr.ecr.us-east-2.amazonaws.com/mips-backend-staging
+    platform: linux/amd64
     ports:
       - 3000:3000
     environment: