diff --git a/requirements.txt b/requirements.txt
index 407141d..55dabdd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ django-environ==0.11.2
 django-extensions==3.2.3
 djangorestframework==3.15.1
 djangorestframework-camel-case==1.4.2
-docutils==0.20.1
+docutils==0.21.2
 drf-yasg[validation]==1.21.7
 gunicorn[gevent]==23.0.0
 hexbytes==0.3.1