diff --git a/requirements.txt b/requirements.txt
index 6fc45b9..7d4e5b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ mock==2.0.0
 pbr==3.1.1
 pep8==1.7.1
 pkginfo==1.4.2
-Pygments==2.3.1
+Pygments==2.7.4
 pytz==2017.3
 readme-renderer==24.0
 requests==2.21.0