diff --git a/scripts/upgrade b/scripts/upgrade
index 59e0a7b..053ed5a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -57,7 +57,7 @@ then
 	ynh_script_progression --message="Upgrading source files..." --weight=1
 
 	# Download, check integrity, uncompress and patch the source from app.src
-	ynh_setup_source --dest_dir=$install_dir 
+	ynh_setup_source --dest_dir=$install_dir --full_replace=1 --keep="data AdGuardHome.yaml"
 fi
 
 chmod -R o-rwx "$install_dir"