diff --git a/dev-requirements.txt b/dev-requirements.txt
index 0be4739..dd4a4a3 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -8,7 +8,7 @@ mccabe==0.6.1
 pkginfo==1.4.2
 pycodestyle==2.4.0
 pyflakes==2.0.0
-Pygments==2.3.0
+Pygments==2.7.4
 readme-renderer==24.0
 requests==2.20.1
 requests-toolbelt==0.8.0