diff --git a/requirements-dev.txt b/requirements-dev.txt
index e0f154b..494573e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,3 @@
 tox==4.11.3
 pytest==7.4.*
-docutils==0.20.1
+docutils==0.21.1