diff --git a/docs/release-notes/release-notes-5.4.0.rst b/docs/release-notes/release-notes-5.4.0.rst
index 846f3a4e..d4766e3c 100644
--- a/docs/release-notes/release-notes-5.4.0.rst
+++ b/docs/release-notes/release-notes-5.4.0.rst
@@ -18,6 +18,7 @@ General
 ^^^^^^^
 
 - Ported build system to use pyproject.toml.
+- Bumped version of mercurial and hg-evolve.
 
 
 Security