diff --git a/requirements.txt b/requirements.txt
index 6bff0fc..4e36c2c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ nose==1.3.7
 pkginfo==1.5.0.1
 pycodestyle==2.4.0
 pyflakes==2.0.0
-Pygments==2.3.1
+Pygments==2.7.4
 radon==2.2.0
 readme-renderer==24.0
 rednose==1.3.0