diff --git a/docs/requirements.txt b/docs/requirements.txt
index 9ea2f129..36fe8c32 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-m2r2>=0.3.4
+m2r2>=2.1.0
 sphinx>=8,<9
 sphinx-autoapi>=3.8.1,<4
 sphinx-rtd-theme>=3,<4