diff --git a/webservice/Dockerfile b/webservice/Dockerfile
index 266d3fc..b75da56 100644
--- a/webservice/Dockerfile
+++ b/webservice/Dockerfile
@@ -1,6 +1,6 @@
 FROM php:8.0-apache
 
-ENV NEXTCLOUD_VERSION 21.0.5
+ENV NEXTCLOUD_VERSION 22.2.3
 
 RUN \
     apt-get update && \
@@ -98,7 +98,8 @@ ADD supervisord.conf /etc/supervisor/conf.d/supervisord.conf
 ADD update-htaccess.sh /update-htaccess.sh
 
 RUN crontab /opt/crontab && chmod +x /update-htaccess.sh
+RUN mkdir /nc_data_ext && chown www-data: /nc_data_ext
 
-VOLUME ["/var/www/html/config","/var/www/html/data"]
+VOLUME ["/var/www/html/config","/nc_data_ext"]
 
 ENTRYPOINT ["supervisord"]