diff --git a/pkg/deb/templates/compat b/pkg/deb/templates/compat
index f599e28..ec63514 100644
--- a/pkg/deb/templates/compat
+++ b/pkg/deb/templates/compat
@@ -1 +1 @@
-10
+9
diff --git a/pkg/deb/templates/control.in b/pkg/deb/templates/control.in
index 7fb6b51..a6f53b6 100644
--- a/pkg/deb/templates/control.in
+++ b/pkg/deb/templates/control.in
@@ -4,7 +4,7 @@ Homepage:          http://www.liberouter.org/
 Section:           libs
 Priority:          optional
 Standards-Version: 3.9.8
-Build-Depends:     debhelper (>= 10), cmake (>= 2.8.8), doxygen, make (>= 4.0),
+Build-Depends:     debhelper (>= 9), cmake (>= 2.8.8), make (>= 4.0),
                    gcc (>= 4.8), g++ (>= 4.8), libxml2-dev, pkg-config,
                    liblz4-dev, libzstd-dev
 
diff --git a/pkg/deb/templates/rules b/pkg/deb/templates/rules
old mode 100644
new mode 100755