diff --git a/mod/html5/Dockerfile b/mod/html5/Dockerfile
index f0b01e6..56555e1 100644
--- a/mod/html5/Dockerfile
+++ b/mod/html5/Dockerfile
@@ -7,9 +7,9 @@ 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 https://git-x.kongjian.xin/BigBlueButton/bigbluebutton-v2.5.11.git \
-    && mv bigbluebutton-v2.5.11/bigbluebutton-html5 / \
-    && rm -rf bigbluebutton-v2.5.11 \
+RUN git clone -b  $TAG_HTML5 https://git-x.kongjian.xin/BigBlueButton/bigbluebutton.git \
+    && mv bigbluebutton/bigbluebutton-html5 / \
+    && rm -rf bigbluebutton \
     && cd /bigbluebutton-html5 \
     && meteor npm ci --production \
     && METEOR_DISABLE_OPTIMISTIC_CACHING=1 meteor build --architecture os.linux.x86_64 --allow-superuser  --directory /app \