diff --git a/scripts/update/centos.sh b/scripts/update/centos.sh
index d3759f45a..00edfcd88 100755
--- a/scripts/update/centos.sh
+++ b/scripts/update/centos.sh
@@ -37,17 +37,18 @@ pip3 install pymongo
 if [ ! -f /www/server/mdserver-web/bin/activate ];then
     cd /www/server/mdserver-web && python3 -m venv .
     cd /www/server/mdserver-web && source /www/server/mdserver-web/bin/activate
-    pip install --upgrade pip
-    pip3 install -r /www/server/mdserver-web/requirements.txt
-    pip3 install gunicorn==20.1.0
-    pip3 install gevent==21.1.2
-    pip3 install gevent-websocket==0.10.1
-    pip3 install requests==2.20.0
-    pip3 install flask-caching==1.10.1
-    pip3 install psutil==5.9.1 
-    pip3 install pymongo
 fi
 
+pip install --upgrade pip
+pip3 install -r /www/server/mdserver-web/requirements.txt
+pip3 install gunicorn==20.1.0
+pip3 install gevent==21.1.2
+pip3 install gevent-websocket==0.10.1
+pip3 install requests==2.20.0
+pip3 install flask-caching==1.10.1
+pip3 install psutil==5.9.1 
+pip3 install pymongo
+
 
 if [ -f /etc/init.d/mw ]; then
     sh /etc/init.d/mw stop && rm -rf  /www/server/mdserver-web/scripts/init.d/mw && rm -rf  /etc/init.d/mw