diff --git a/scripts/upgrade b/scripts/upgrade
index f455546..21b4a7a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -114,7 +114,7 @@ ynh_script_progression --message="Upgrading Bazarr and its dependencies..." --we
 
 pushd $final_path
         # Initialize virtual environment
-        ynh_exec_as $app python${python_version} -m venv venv
+        ynh_exec_as $app python${python_major_version} -m venv venv
 
         ynh_exec_as $app $final_path/venv/bin/pip install -r "$final_path/requirements.txt"
 popd