diff --git a/bitbake/contrib/dump_cache.py b/bitbake/contrib/dump_cache.py
index a1f09b4044..f4d4c1b123 100755
--- a/bitbake/contrib/dump_cache.py
+++ b/bitbake/contrib/dump_cache.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #