diff --git a/requirements.txt b/requirements.txt
index 3799e13..4d30b3b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ idna==2.6
 imagesize==0.7.1
 Jinja2==2.9.6
 MarkupSafe==1.0
-Pygments==2.2.0
+Pygments==2.7.4
 pytz==2017.2
 requests==2.18.4
 six==1.10.0