diff --git a/packages/api/Dockerfile b/packages/api/Dockerfile
index 9403f8cfd..075958b7a 100644
--- a/packages/api/Dockerfile
+++ b/packages/api/Dockerfile
@@ -14,7 +14,7 @@ COPY .eslintrc .
 COPY /packages/readabilityjs/package.json ./packages/readabilityjs/package.json
 COPY /packages/api/package.json ./packages/api/package.json
 
-RUN yarn install --pure-lockfile
+RUN yarn install --pure-lockfile --development
 
 ADD /packages/readabilityjs ./packages/readabilityjs
 ADD /packages/api ./packages/api