diff --git a/Dockerfile b/Dockerfile
index bc658c48c..345838667 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,11 +22,13 @@ RUN if [ "$USE_CHINA_NPM_REGISTRY" = 1 ]; then \
 RUN npm i -g npm
 
 RUN if [ "$PUPPETEER_SKIP_CHROMIUM_DOWNLOAD" = 0 ]; then \
-  unset PUPPETEER_SKIP_CHROMIUM_DOWNLOAD && yarn ;\
+  unset PUPPETEER_SKIP_CHROMIUM_DOWNLOAD ;\
   else \
-  export PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true && yarn ;\
+  export PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true ;\
   fi;
 
+RUN yarn --network-timeout 1000000
+
 COPY . /app
 
 RUN node scripts/docker/minify-docker.js