diff --git a/util/spdtool/spdtool.py b/util/spdtool/spdtool.py
index 89976eac..2cd70273 100644
--- a/util/spdtool/spdtool.py
+++ b/util/spdtool/spdtool.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # spdtool - Tool for partial deblobbing of UEFI firmware images
 # SPDX-License-Identifier: GPL-3.0-or-later
 #