diff --git a/web/Dockerfile b/web/Dockerfile
index 1df0c372..9562f778 100644
--- a/web/Dockerfile
+++ b/web/Dockerfile
@@ -33,7 +33,7 @@ RUN yum -y install gcc-c++
 # ant for iviewer, make for nodejs
 RUN yum -y install ant make
 RUN yum -y install openssl-devel bzip2-devel expat-devel
-RUN curl -sL https://rpm.nodesource.com/setup_12.x | bash
+RUN curl -sL https://rpm.nodesource.com/setup_16.x | bash
 RUN yum install -y nodejs
 # grunt for figure
 RUN npm install -g grunt