diff --git a/.hgtags b/.hgtags
index c1795ff2b..e12439c6a 100644
--- a/.hgtags
+++ b/.hgtags
@@ -6,3 +6,4 @@ db7cd0682883ed357adef013a326bbb26de28c98 0.6.2
 bcca82b60d0f5cd724edbe4ed65db18ab95d4691 0.7.2
 e0f98d53debb62347c6433ca0534a0f77f15f76f 0.8.0
 38c00c788bcb03bda2ad40efebcdfe7a6be85b4a 0.9.0
+8b113c345e97e7bb7e963e5d67451abdfb05cfde 0.9.1