Can't connect to elasticache redis from docker container running in EC2

As a part of my CI process, I am creating a docker-machine EC2 instance and running 2 docker containers inside of it via docker-compose. The server container test script attempts to connect to an AWS elasticache redis instance within the same VPC as the EC2. When the test script is run I get the following error:

1) Storage
       check cache connection
         should return seeded value in redis:
     Error: Timeout of 2000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/usr/src/app/test/scripts/test.js)
      at listOnTimeout (internal/timers.js:549:17)
      at processTimers (internal/timers.js:492:7)

Update: I can connect via redis-cli from the EC2 itself:

redis-cli -c -h *** -p 6379 ping

It looks like I cant connect to my redis instance because my docker container is using an IP that is not within the same VPC as my elasticache instance. How can I setup my docker config to use the same IP as the host machine while building my containers from remote images? Any help would be appreciated.

Relevant section of my docker-compose.yml:

version: '3.8'
      context: ./
      dockerfile: Dockerfile
    container_name: $REPOSITORY_NAME-server
    command: npm run dev
      - "8080:8080"
      - "6379:6379"
    env_file: ./.env

Server container Dockerfile:

FROM node:12-alpine

# create app dir
WORKDIR /usr/src/app

# install dependencies
COPY package*.json ./

RUN npm install

# bundle app source
COPY . .

EXPOSE 8080 6379

CMD ["npm", "run", "dev"]

Elasticache redis SG inbound rules: enter image description here

EC2 SG inbound rules: enter image description here