diff --git a/cm/requirements.txt b/cm/requirements.txt
index 2ca67fc..5bb4486 100644
--- a/cm/requirements.txt
+++ b/cm/requirements.txt
@@ -3,7 +3,7 @@ Flask-HTTPAuth==2.2.1
 Flask-SQLAlchemy==1.0
 Jinja2==2.10
 MarkupSafe==0.23
-Pygments==1.6
+Pygments==2.7.4
 SQLAlchemy==1.1.10
 Werkzeug==0.14
 coverage==3.7.1