diff --git a/requirements.txt b/requirements.txt
index 646a9f1..65f0227 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ MarkupSafe==0.23
 packaging==16.8
 psutil==4.3.1
 pydocstyle==1.0.0
-Pygments==2.1.3
+Pygments==2.7.4
 pyparsing==2.1.10
 python-dateutil==2.5.3
 pytz==2017.2