diff --git a/requirements.txt b/requirements.txt
index cffd6e4..31af3d4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ Jinja2==2.11.3
 Markdown==3.0.1
 MarkupSafe==1.0
 pelican==3.7.1
-Pygments==2.7.4
+Pygments==2.15.0
 python-dateutil==2.7.5
 pytz==2018.7
 six==1.11.0