-Build-Depends: debhelper (>= 7.0.0), wx3.0-headers, libfftw3-dev, libreadline-dev, libgl1-mesa-dev, libglu1-mesa-dev, libwxgtk3.0-dev, ctn-dev, libpng-dev, autotools-dev
-Standards-Version: 3.9.4.0
+Build-Depends: debhelper (>= 11.0), wx3.0-headers, libfftw3-dev, libreadline-dev, libgl1-mesa-dev, libglu1-mesa-dev, libwxgtk3.0-dev, ctn-dev, libpng-dev
+Standards-Version: 4.1.3