diff --git a/scripts/upgrade b/scripts/upgrade
index 725e508..231aaea 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -19,7 +19,7 @@ final_path=/var/www/$app
 #sudo rm -rf $final_path/*
 # Use of latest community edition
 sudo wget http://repository.rainloop.net/v2/webmail/rainloop-community-latest.zip -O $final_path/rainloop.zip
-sudo unzip $final_path/rainloop.zip -d $final_path/
+sudo unzip -ou $final_path/rainloop.zip -d $final_path/
 sudo rm $final_path/rainloop.zip
 
 # Set permissions to rainloop directory