diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7e3447267a..bd4abf4b3a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,7 +17,6 @@ before_script:
   - docker-compose up -d
   - docker-compose exec -T web rake db:setup
   - docker-compose exec -T web rake db:migrate
-  - docker-compose exec -T web yarn --ignore-engines --ignore-scripts --modules-folder ./public/lib
 
 job:
   script:
diff --git a/.travis.yml b/.travis.yml
index 42e32f25bc..9e63f7b7ef 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,6 @@ install:
   - netstat -ltpn
   - docker-compose exec web bash -c "rake db:setup"
   - docker-compose exec web bash -c "rake db:migrate"
-  - docker-compose exec web yarn --ignore-engines --ignore-scripts --modules-folder ./public/lib
   - docker-compose exec web bash -c "rake assets:precompile"
   - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then gem install danger danger-junit; fi'
 
diff --git a/containers/docker-compose-testing.yml b/containers/docker-compose-testing.yml
index 8f0b947fb3..54c3d6e7a1 100644
--- a/containers/docker-compose-testing.yml
+++ b/containers/docker-compose-testing.yml
@@ -32,6 +32,7 @@ services:
       - redis
     volumes:
       - ..:/app
+      - js_libs:/app/public/lib
     restart: unless-stopped
   sidekiq:
     build: ..
@@ -46,3 +47,5 @@ services:
       - .:/app
     environment:
       - REDIS_URL=redis://redis:6379/0
+volumes:
+    js_libs: