-XS-Python-Version: >= 2.4, << 2.7
-Build-Depends: mlib-dev, python, python-pyrex
+XS-Python-Version: >= 2.6, << 2.8
+Build-Depends: debhelper (>= 9), dh-python, pkg-config,
+ python (>= 2.6.6-3~), python-all-dev, python-pyrex,
+ mlib-dev (>= 2.2.2.1)