diff --git a/requirements.txt b/requirements.txt
index e60dcc9..853c01c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Jinja2==2.7.1
 MarkupSafe==0.18
 mysqlclient==1.3.6
-Pygments==1.6
+Pygments==2.7.4
 Sphinx==1.2b1
 argparse==1.2.1
 docutils==0.11