diff --git a/.hgtags b/.hgtags
index 1490bb8..5416afd 100644
--- a/.hgtags
+++ b/.hgtags
@@ -15,3 +15,4 @@ d691b2b8090e2ea0f29a24d3be30eda6466e3f40 0.3
 ae25d6eaa753a1e37f43935e524eda72358a1c7a 0.4
 ac528246642dc1e05cb6d0ae91542f7fb7d02e41 0.4.1
 5574c1a9329422459a46224249dfd9b8cd988480 0.4.2
+a514bac7709e8c18a5a0b124d45cb214a765e1bd 0.5