diff --git a/docs/requirements.txt b/docs/requirements.txt
index 5added5e..3ad55a04 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -7,7 +7,7 @@ idna==2.7
 imagesize==0.7.1
 Jinja2==2.11.3
 MarkupSafe==0.23
-Pygments==2.7.4
+Pygments==2.15.0
 pytz==2018.7
 requests==2.31.0
 six==1.11.0