diff --git a/requirements-docs.txt b/requirements-docs.txt
index b30f1d1..7e1a82f 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -7,5 +7,5 @@ sphinx-copybutton==0.5.2
 sphinx_rtd_theme==3.1.0
 sphinx-design==0.7.0
 sphinxcontrib-spelling==8.0.2
-docutils==0.22.0
+docutils==0.22.4
 sphinx-tabs==3.5.0