diff --git a/requirements.txt b/requirements.txt
index 3555681..6bff287 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ pickleshare==0.7.5
 prompt-toolkit==2.0.9
 psycopg2==2.8.2
 ptyprocess==0.6.0
-Pygments==2.4.0
+Pygments==2.7.4
 pytz==2019.1
 simplejson==3.16.0
 six==1.12.0