debian/changelog

+libgdal-grass (2.4.0-2) unstable; urgency=medium
+
+  * Bump minimum GRASS version to 7.4.4.
+
+ -- Bas Couwenberg <sebastic@debian.org>  Tue, 15 Jan 2019 18:17:37 +0100
+
 libgdal-grass (2.4.0-1) unstable; urgency=medium
 
   * Bump Standards-Version to 4.3.0, no changes.

debian/control

@@ -7,8 +7,8 @@ Priority: optional
 Build-Depends: debhelper (>= 9),
                dh-autoreconf,
                d-shlibs,
-               grass (>= 7.4.3),
-               grass-dev (>= 7.4.3),
+               grass (>= 7.4.4),
+               grass-dev (>= 7.4.4),
                libgdal-dev (>= 2.4.0),
                libpq-dev,
                lsb-release,