diff --git a/update.sh b/update.sh
index 42bab32..82f3a9c 100755
--- a/update.sh
+++ b/update.sh
@@ -30,7 +30,8 @@ sudo mv ./vhclientx86_64 /usr/sbin
 # sudo systemctl enable virtualhereclient.service 
 # sudo systemctl start virtualhereclient.service 
 
-# Install teensy udev rules
+# Install teensy udev rules (only for non docker system)
+if [ ! -f /.dockerenv ]; then
 printf -- '\033[33m Installing teensy udev rules\n\033[37m' 
 sudo rm -f /tmp/00-teensy.rules /etc/udev/rules.d/00-teensy.rules /lib/udev/rules.d/00-teensy.rules 
 sudo wget -O /tmp/00-teensy.rules https://www.pjrc.com/teensy/00-teensy.rules 
@@ -38,6 +39,7 @@ sudo install -o root -g root -m 0664 /tmp/00-teensy.rules /lib/udev/rules.d/00-t
 sudo service udev restart
 sudo udevadm control --reload-rules 
 sudo udevadm trigger 
+fi
 
 # Install neovim
 printf -- '\033[33m Installing neovim\n\033[37m'