diff --git a/.hgtags b/.hgtags
index a958c03..8bfe4df 100644
--- a/.hgtags
+++ b/.hgtags
@@ -91,3 +91,4 @@
 5d2b8078c1c2593b95ec50acfeeafbefa65be344 release-0.3.37
 f971949ffb585d400e0f15508a56232a0f897c80 release-0.3.38
 18268abd340cb351e0c01b9c44e9f8cc05492364 release-0.3.39
+e60fe4cf1d4ea3c34be8c49047c712c6d46c1727 release-0.3.40