diff --git a/requirements.txt b/requirements.txt
index f13102a..c7c8dc8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ MarkupSafe==1.1.1
 packaging==19.0
 pdfrw==0.4
 pillow==6.0.0
-Pygments==2.3.1
+Pygments==2.7.4
 pyparsing==2.4.0
 pytz==2019.1
 reportlab==3.5.19