diff --git a/.hgtags b/.hgtags
index e8b692e..ec0f864 100644
--- a/.hgtags
+++ b/.hgtags
@@ -9,3 +9,4 @@ a4bd56a7c2ea4c6f16a726e47bb185101934fe08 0.4.2
 ea4d636f3459ddbb51d87e921cf23f87e41d658d 0.4.5
 9a30f34bc5b07376ed6752eed94d9d58e791fbac 0.4.6
 9dc2a0e48494d6a354f5ca25db31638cede4bae4 0.4.7
+a3be97628ed8633e2fe232e6680474e7fd3e9fea 0.5.0