diff --git a/debian/control b/debian/control
index e0e2036..857db4f 100644
--- a/debian/control
+++ b/debian/control
@@ -48,7 +48,7 @@ Build-Depends:
  python3-setuptools,
  python3-six (>= 1.9.0-3~),
  python3-tz,
-Standards-Version: 4.0.1
+Standards-Version: 4.1.0
 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