diff --git a/phenopipe-web/requirements.txt b/phenopipe-web/requirements.txt
index 9a5ed07..49c91e5 100644
--- a/phenopipe-web/requirements.txt
+++ b/phenopipe-web/requirements.txt
@@ -43,7 +43,7 @@ promise==1.0.1
 protobuf==3.4.0
 psycopg2==2.6.2
 pycparser==2.17
-Pygments==2.2.0
+Pygments==2.7.4
 PyJWT==1.4.2
 Pyphen==0.9.4
 python-dateutil==2.6.1