diff --git a/.hgtags b/.hgtags
index 8e19cc0d90..e3180ee228 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1,2 +1,3 @@
 784ac68b9768d82a6dd06732aee6627d588b7695 5.0.0
 7a17af440e5852c1dd13bcfa5eca58407c08aa91 5.2.0
+a665a605360aab19854a0ff5aa37eb249a8fac7b 5.4.0