debian/changelog

+mate-dock-applet (0.87-2) unstable; urgency=medium
+
+  * debian/control:
+    + Bump Standards-Version: to 4.3.0. No changes needed.
+    + Add D (mate-dock-applet): python3-dbus. (Closes: #917884).
+
+ -- Mike Gabriel <sunweaver@debian.org>  Tue, 22 Jan 2019 22:32:53 +0100
+
 mate-dock-applet (0.87-1) unstable; urgency=medium
 
   * New upstream release.

debian/control

@@ -27,6 +27,7 @@ Depends: bamfdaemon,
          libglib2.0-bin,
          mate-panel (>= 1.14),
          python3,
+         python3-dbus,
          python3-gi-cairo,
          python3-pil,
          python3-xdg,