diff --git a/requirements-dev.txt b/requirements-dev.txt
index 847f09a..2fc50fe 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -9,7 +9,7 @@ more-itertools==5.0.0
 pkginfo==1.4.2
 pluggy==0.8.0
 py==1.7.0
-Pygments==2.3.1
+Pygments==2.7.4
 pytest==4.0.2
 readme-renderer==24.0
 requests==2.21.0