diff --git a/requirements-dev.txt b/requirements-dev.txt
index f6e170c..1dbbe4b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 pytest
 pytest-cov
-docutils==0.17.1
+docutils==0.22.4
 jupyter-book
 sphinxcontrib-apidoc>=0.4.0,<1
 jupyter-cache>=0.6.0