diff --git a/.hgtags b/.hgtags
index 77ae6c5f55..f540d03230 100644
--- a/.hgtags
+++ b/.hgtags
@@ -27,3 +27,4 @@ ac4f9740d29cf415afd63d71d142fcea506d093f 5.4.0
 d33c30e90de10f13782fadb482285d4cd3497637 6.0.1
 07d968632769bcf982e4e2427a0bc640dd0d04e5 6.0.2
 d4d5ac23eef3207a4804fd6b88c1fd111ef5e24e 6.0.3
+c966de13f9b718d97794884f5141d7d2d2d3db04 6.0.4