diff --git a/taskcluster/docker/updatebot/hgrc b/taskcluster/docker/updatebot/hgrc
--- a/taskcluster/docker/updatebot/hgrc
+++ b/taskcluster/docker/updatebot/hgrc
@@ -1,7 +1,8 @@
 [ui]
 ssh = ssh -i $HOME/id_rsa -l updatebot@mozilla.com -o UserKnownHostsFile=$HOME/ssh_known_hosts
 username = Updatebot <updatebot@mozilla.com>
 
 [extensions]
+evolve = all
 strip =
 push-to-try = $HOME/.mozbuild/version-control-tools/hgext/push-to-try
\ No newline at end of file