diff --git a/misc/requirements/requirements-sphinx.txt b/misc/requirements/requirements-sphinx.txt
index c0801a48e..6f106798b 100644
--- a/misc/requirements/requirements-sphinx.txt
+++ b/misc/requirements/requirements-sphinx.txt
@@ -10,7 +10,7 @@ imagesize==1.1.0
 Jinja2==2.10
 MarkupSafe==1.1.0
 packaging==18.0
-Pygments==2.3.0
+Pygments==2.3.1
 pyparsing==2.3.0
 pytz==2018.7
 requests==2.21.0