In addition to the forwarded bug, you'll now need this commit from 1.11.0 beta 11
https://github.com/rcaelers/workrave/commit/bbd6d71ee0 The Debian GNOME team has decided to skip GNOME Shell 45. GNOME Shell 46 is now available in Experimental. We'd like to upload GNOME Shell 46 to Unstable soon after the 32-bit time_t transition makes it to Testing. Thank you, Jeremy Bícha
