diff --git a/docs/docker/Dockerfile b/docs/docker/Dockerfile
index 7ea8472d..c7264727 100644
--- a/docs/docker/Dockerfile
+++ b/docs/docker/Dockerfile
@@ -1,5 +1,6 @@
 FROM node:buster
-RUN yarn global add --silent https://gancio.org/latest.tgz 2> /dev/null
+RUN yarn cache clean
+RUN yarn global add --latest --silent https://gancio.org/latest.tgz 2> /dev/null
 
 ADD entrypoint.sh /
 RUN chmod 755 /entrypoint.sh