diff --git a/requirements.txt b/requirements.txt
index f0b035b..0c1c23c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ MarkupSafe==1.1.1
 packaging==19.0
 pathtools==0.1.2
 port-for==0.3.1
-Pygments==2.4.2
+Pygments==2.7.4
 pyparsing==2.4.0
 pytz==2019.1
 PyYAML==5.1.1