diff --git a/requirements.txt b/requirements.txt
index f63bb82..f663528 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ path.py==8.1.2
 pexpect==4.0.1
 pickleshare==0.6
 ptyprocess==0.5.1
-Pygments==2.1.3
+Pygments==2.7.4
 pyparsing==2.1.1
 python-dateutil==2.5.2
 pytz==2016.3