diff --git a/dev-requirements.txt b/dev-requirements.txt
index 7e82164..2d9709d 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -8,7 +8,7 @@ docutils==0.14
 idna==2.8
 pkginfo==1.5.0.1
 pycodestyle==2.5.0
-Pygments==2.4.2
+Pygments==2.7.4
 pytest==5.2.1
 readme-renderer==24.0
 requests==2.22.0