diff --git a/misc/requirements/requirements-sphinx.txt b/misc/requirements/requirements-sphinx.txt
index 14c247043..9acf40990 100644
--- a/misc/requirements/requirements-sphinx.txt
+++ b/misc/requirements/requirements-sphinx.txt
@@ -8,7 +8,7 @@ docutils==0.14
 idna==2.8
 imagesize==1.1.0
 Jinja2==2.10
-MarkupSafe==1.1.0
+MarkupSafe==1.1.1
 packaging==19.0
 Pygments==2.3.1
 pyparsing==2.3.1