diff --git a/doc-requirements.txt b/doc-requirements.txt
index 5bcac862361..387ebe9dab1 100644
--- a/doc-requirements.txt
+++ b/doc-requirements.txt
@@ -5,5 +5,6 @@ sphinx_rtd_theme
 pyyaml
 
 # Indirect dependencies
+jinja2<3.1.0  # https://github.com/readthedocs/readthedocs.org/issues/9037
 docutils<0.18
 mistune<2.0.0  # https://github.com/miyakogi/m2r/issues/66