diff --git a/Dockerfile b/Dockerfile
index 82ba21f..c4ae547 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # 镜像来源
-FROM xbeeant/oo-unlimit:7.4.0.1
+FROM xbeeant/oo-unlimit:8.0.1.1
 
 # 移除一些插件
 RUN rm -rf /var/www/onlyoffice/documentserver/sdkjs-plugins/youtube
@@ -23,12 +23,15 @@ ADD plugin-doc2md /var/www/onlyoffice/documentserver/sdkjs-plugins/doc2md
 ADD plugin-wordscounter /var/www/onlyoffice/documentserver/sdkjs-plugins/wordscounter
 
 # 修正hightlight js引用问题
-RUN sed -i "s/https:\/\/ajax.googleapis.com\/ajax\/libs\/jquery\/2.2.2\/jquery.min.js/vendor\/jQuery-2.2.2-min\/jquery-v2.2.2-min.js/" /var/www/onlyoffice/documentserver/sdkjs-plugins/highlightcode/index.html
+# RUN sed -i "s/https:\/\/ajax.googleapis.com\/ajax\/libs\/jquery\/2.2.2\/jquery.min.js/vendor\/jQuery-2.2.2-min\/jquery-v2.2.2-min.js/" /var/www/onlyoffice/documentserver/sdkjs-plugins/highlightcode/index.html
 
 # 修改文件缓存时间
 # 修改24小时为1小时
 # RUN sed -i  "s/86400/3600/" /etc/onlyoffice/documentserver/default.json
 
+# 修改文件大小为500M
+RUN sed -i "s/104857600/524288000/" /etc/onlyoffice/documentserver/default.json
+
 EXPOSE 80 443
 
 ARG COMPANY_NAME=onlyoffice