diff --git a/requirements.txt b/requirements.txt
index 86ab260..bf223bf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Jinja2==2.10.3
 Markdown==3.1.1
 MarkupSafe==1.1.1
 pelican==4.2.0
-Pygments==2.5.2
+Pygments==2.7.4
 python-dateutil==2.8.1
 pytz==2019.3
 six==1.13.0