diff --git a/scripts/upgrade b/scripts/upgrade
index 2c1f855..0a85a67 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -33,9 +33,6 @@ then
 	popd
 fi
 
-chmod -R o-rwx "$install_dir"
-chown -R $app:www-data "$install_dir"
-
 #=================================================
 # UPGRADE DEPENDENCIES
 #=================================================