diff --git a/requirements.txt b/requirements.txt
index 559bcc7..9f3692b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ packaging==19.0
 pandas==0.25.3
 pluggy==0.9.0
 py==1.8.0
-Pygments==2.3.1
+Pygments==2.7.4
 pyparsing==2.4.0
 PyPDF2
 pytest==4.4.1