diff --git a/.hgtags b/.hgtags
index a4eb934..d70b438 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1 +1,2 @@
 d4d6fd6ef24ebf23e436caf04799558381a302ee v0.5.1
+c2ddc104f0dab2565f2a6ccdffadc1d261bfc74b v0.5.2