diff --git a/requirements-dev.txt b/requirements-dev.txt
index 2162af7..1177b9a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -8,7 +8,7 @@ Jinja2==2.8
 MarkupSafe==0.23
 pluggy==0.3.1
 py==1.4.31
-Pygments==2.1.3
+Pygments==2.7.4
 pytz==2016.4
 requests==2.10.0
 six==1.10.0