diff --git a/requirements.txt b/requirements.txt
index 1837334..3b190ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Jinja2==2.11.3
 Kivy==1.8.0
 Kivy-Garden==0.1.1
 MarkupSafe==0.18
-Pygments==1.6
+Pygments==2.7.4
 SQLAlchemy==1.3.0
 SexMachine==0.1.1
 Sphinx==1.2b3