diff --git a/scripts/install/centos.sh b/scripts/install/centos.sh
index b16f71fc2..130fb0e68 100755
--- a/scripts/install/centos.sh
+++ b/scripts/install/centos.sh
@@ -120,7 +120,6 @@ if [ -f /www/server/mdserver-web/bin/activate ];then
 	pip3 install flask-caching==1.10.1
 	pip3 install python-socketio==4.2.0
 	pip3 install psutil==5.9.1
-	pip3 install Jinja==2.11.2
 	pip3 install pymongo
 fi
 echo  "end install python env lib"