diff --git a/lam-packaging/debian/control b/lam-packaging/debian/control
index b08c1514..c5bfb260 100644
--- a/lam-packaging/debian/control
+++ b/lam-packaging/debian/control
@@ -3,7 +3,7 @@ Maintainer: Roland Gruber <post@rolandgruber.de>
 Section: web
 Priority: extra
 Standards-Version: 3.9.8
-Build-Depends: debhelper (>= 7), po-debconf, cleancss, closure-compiler
+Build-Depends: debhelper (>= 9), po-debconf, cleancss, closure-compiler
 Homepage: https://www.ldap-account-manager.org/
 
 Package: ldap-account-manager