diff --git a/requirements.txt b/requirements.txt
index bab4665..580ae7d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ gunicorn==19.7.1
 httpie==0.9.9
 idna==2.6
 msgpack==0.5.1
-Pygments==2.2.0
+Pygments==2.7.4
 python-mimeparse==1.6.0
 readline==6.2.4.1
 requests==2.18.4