diff --git a/dev-requirements.txt b/dev-requirements.txt
index 4eacf2733..a2eea1b01 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -3,6 +3,7 @@ tox>=2.5
 bump2version>=0.5.6
 sphinx>=1.5.5
 mypy>=0.782
+readme_renderer[md]>=43.0
 
 # Pin black as each version could change formatting, breaking CI randomly.
 black==24.4.2