diff --git a/debian/control b/debian/control
index 0547020..3b97a81 100644
--- a/debian/control
+++ b/debian/control
@@ -12,7 +12,7 @@ Build-Depends:
  python-setuptools,
  python3,
  python3-setuptools,
-Standards-Version: 3.9.8
+Standards-Version: 4.0.1
 Homepage: https://github.com/pydanny/cached-property
 Vcs-Browser: https://anonscm.debian.org/cgit/tryton/cached-property.git
 Vcs-Git: https://anonscm.debian.org/cgit/tryton/cached-property.git