diff --git a/debian/control b/debian/control
index 608c929..4a3c011 100644
--- a/debian/control
+++ b/debian/control
@@ -48,7 +48,7 @@ Build-Depends:
  python3-setuptools,
  python3-six,
  python3-tz,
-Standards-Version: 3.9.8
+Standards-Version: 4.0.1
 Homepage: https://github.com/mvantellingen/python-zeep
 Vcs-Browser: https://anonscm.debian.org/cgit/tryton/python-zeep.git
 Vcs-Git: https://anonscm.debian.org/cgit/tryton/python-zeep.git