diff --git a/dev-requirements.txt b/dev-requirements.txt
index b40f5ab..ba151cf 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -16,7 +16,7 @@ pkginfo==1.4.2
 pycodestyle==2.3.1
 pycparser==2.19
 pyflakes==1.6.0
-Pygments==2.2.0
+Pygments==2.7.4
 readme-renderer==22.0
 requests==2.20.0
 requests-toolbelt==0.8.0