diff --git a/.hgtags b/.hgtags
index 8ad00c1..2782447 100644
--- a/.hgtags
+++ b/.hgtags
@@ -13,3 +13,4 @@ a3be97628ed8633e2fe232e6680474e7fd3e9fea 0.5.0
 bf3db2fe192d4a02bf531e61e23df342c36d6b1b 0.5.1
 67a86cf9f7c8ac8d9da855c13abbef2547033cce 0.5.2
 6967bbbee378f470e4b1df02b57112dd050d424b 0.5.3
+5965315c03c1a8c1cfb34752cca3802d68156e27 0.5.4