diff --git a/requirements.txt b/requirements.txt
index 2b3bf79..4d82bf8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ parso==0.4.0
 pickleshare==0.7.5
 prometheus-client==0.6.0
 prompt-toolkit==2.0.9
-Pygments==2.3.1
+Pygments==2.7.4
 pylint==2.3.1
 pyrsistent==0.14.11
 python-dateutil==2.8.0