diff --git a/scripts/update_dev.sh b/scripts/update_dev.sh
index 4e58d725a..d039cd761 100755
--- a/scripts/update_dev.sh
+++ b/scripts/update_dev.sh
@@ -63,6 +63,7 @@ fi
 
 # wget -O /tmp/dev.zip https://github.com/midoks/mdserver-web/archive/refs/heads/dev.zip
 cd /tmp && unzip /tmp/dev.zip
+unalias cp
 cp -rf /tmp/mdserver-web-dev/* /www/server/mdserver-web
 rm -rf /tmp/dev.zip
 rm -rf /tmp/mdserver-web-dev