diff --git a/install-requirements.txt b/install-requirements.txt
index 92cc2da42fe915afeebbbf22768e676e49a06998_aW5zdGFsbC1yZXF1aXJlbWVudHMudHh0..1cc143ec5781ead75985a27fb1edba0c72cfcf28_aW5zdGFsbC1yZXF1aXJlbWVudHMudHh0 100644
--- a/install-requirements.txt
+++ b/install-requirements.txt
@@ -1,6 +1,7 @@
 Mercurial>=5.2
 hg-evolve>=9.3.1
 hg-git>=0.9.0
+hg-loggingmod
 dulwich
 requests
 requests_unixsocket==0.2.0