diff --git a/docker-config/rudolf/Dockerfile b/docker-config/rudolf/Dockerfile
index 61aa6f9..65a795d 100644
--- a/docker-config/rudolf/Dockerfile
+++ b/docker-config/rudolf/Dockerfile
@@ -45,7 +45,7 @@ COPY ./refreshCache /refreshCache
 RUN chmod a+rwx /refreshCache
 
 # Running refresh of Cache takes 5 mins:
-RUN (crontab -l ; echo "*/30 * * * * /refreshCache" ; echo)| crontab -
+RUN (crontab -l ; echo "*/5 * * * * /refreshCache" ; echo)| crontab -
 
 EXPOSE 8990
 COPY ./start.sh /start.sh