diff --git a/requirements.txt b/requirements.txt
index 44d8aeb..238a045 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ pandas==0.24.2
 pipdeptree==0.13.2
 pkginfo==1.5.0.1
 pycparser==2.19
-Pygments==2.3.1
+Pygments==2.7.4
 pylint==2.3.1
 PyNaCl==1.2.1
 pyparsing==2.3.0