diff --git a/requirements.txt b/requirements.txt
index cdcbd84..1f41ba3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ Mako==1.0.7
 MarkupSafe==1.0
 nose==1.3.7
 psycopg2==2.7.3.1
-Pygments==2.2.0
+Pygments==2.7.4
 python-dateutil==2.6.1
 python-editor==1.0.3
 pytz==2017.2