diff --git a/docs/requirements.txt b/docs/requirements.txt
index c27575c4..d2a3a505 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -11,7 +11,7 @@ certifi==2025.11.12
 charset-normalizer==3.4.4
 cssutils==2.11.1
 dict2css==0.3.0.post1
-docutils==0.21.2
+docutils==0.22.3
 domdf_python_tools==3.10.0
 filelock==3.20.0
 furo==2025.9.25