diff --git a/debian/control b/debian/control
index 480f0cd..d179404 100644
--- a/debian/control
+++ b/debian/control
@@ -2,7 +2,7 @@ Source: whois
 Section: net
 Priority: standard
 Maintainer: Marco d'Itri <md@linux.it>
-Standards-Version: 3.9.8
+Standards-Version: 4.1.0
 Build-Depends: debhelper (>= 5), gettext, libidn11-dev
 Vcs-Git: git://github.com/rfc1036/whois.git
 Vcs-Browser: https://github.com/rfc1036/whois