Installing backports packages

[Tommi Höynälänmaa <tommi.hoynalanmaa@gmail.com>]

Hi

I have got Debian stable and I'm trying to install new versions of 
debhelper and lintian from backports. However, apt-get claims that the 
packages are already the newest versions and installs nothing. Command 
"apt-get show" shows the new versions (from backports) of the packages, 
too. How can I install the new packages from backports?

     - Tommi Höynälänmaa