diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 9df56e7..c9bcf1b 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -12,8 +12,7 @@ FROM node:18-alpine3.16
 WORKDIR /app
 COPY package.json ./
 COPY yarn.lock ./
-RUN yarn config set registry http://172.17.0.2:4873
-RUN yarn install --frozen-lockfile
+RUN yarn install --frozen-lockfile --registry http://172.17.0.2:4873
 COPY --from=build /usr/build /app
 
 EXPOSE 8000