Install of Server 1.2.1-1 fails

Installation of fails

dpkg --install urbackup-server_1.2.1-1_amd64.deb

Preparing to replace urbackup-server 1.0-1 (using urbackup-server_1.2.1-1_amd64.deb) …
Unpacking replacement urbackup-server …
dpkg: dependency problems prevent configuration of urbackup-server:
urbackup-server depends on libboost-python1.49.0 (>= 1.49.0-1); however:
Package libboost-python1.49.0 is not installed.
urbackup-server depends on libcrypto++9; however:
Package libcrypto++9 is not installed.
urbackup-server depends on libpython2.7 (>= 2.7); however:
Package libpython2.7 is not installed.
dpkg: error processing urbackup-server (–install):
dependency problems - leaving unconfigured
Errors were encountered while processing:
urbackup-server

No problems with 1.0-1

What distribution are you using? “Stable” is debian wheezy since 1.2.1, I think.

I think I picked Stable.

And which distribution are you using? (Output of “lsb_release -a”)