diff --git a/scripts/upgrade b/scripts/upgrade
index 0a8f01d..2acf982 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -25,7 +25,7 @@ then
 
 	ynh_secure_remove --file="$install_dir/vendor"
 	# Download, check integrity, uncompress and patch the source from app.src
-	ynh_setup_source --dest_dir="$install_dir" --keep="config/config.yml"
+	ynh_setup_source --dest_dir="$install_dir" --full_replace=1 --keep="config/config.yml"
 fi
 
 chmod -R o-rwx "$install_dir"