diff --git a/docs/requirements.txt b/docs/requirements.txt
index 06dc282..fc42a1c 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -11,7 +11,7 @@ Jinja2==2.11.3
 Markdown==3.2.2
 MarkupSafe==1.1.1
 packaging==20.4
-Pygments==2.6.1
+Pygments==2.7.4
 pyparsing==2.4.7
 pytz==2020.1
 recommonmark==0.6.0