diff --git a/mod/html5/Dockerfile b/mod/html5/Dockerfile
index 56555e1..8c213c5 100644
--- a/mod/html5/Dockerfile
+++ b/mod/html5/Dockerfile
@@ -7,7 +7,7 @@ FROM onenetcom/docker-bbb-build:$BBB_BUILD_TAG AS builder
 ARG TAG_HTML5
 #RUN svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_HTML5/bigbluebutton-html5 /source \
 
-RUN git clone -b  $TAG_HTML5 https://git-x.kongjian.xin/BigBlueButton/bigbluebutton.git \
+RUN git clone -b  $TAG_HTML5 https://github.com/bigbluebutton/bigbluebutton.git \
     && mv bigbluebutton/bigbluebutton-html5 / \
     && rm -rf bigbluebutton \
     && cd /bigbluebutton-html5 \