diff --git a/requirements.txt b/requirements.txt
index 007f5e2..98e738f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ pickleshare==0.7.5
 plotly==4.5.4
 prompt-toolkit==3.0.4
 ptyprocess==0.6.0
-Pygments==2.6.1
+Pygments==2.7.4
 pyrsistent==0.16.0
 python-dateutil==2.8.1
 pytz==2019.3