diff --git a/requirements.txt b/requirements.txt
index 648101b..694f664 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ greenlet==0.4.15
 grequests==0.3.0
 idna==2.8
 pkginfo==1.5.0.1
-Pygments==2.3.1
+Pygments==2.7.4
 pypandoc==1.4
 readme-renderer==24.0
 requests==2.21.0