diff --git a/requirements.txt b/requirements.txt
index 2dd8ad9..526b2de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ Jinja2==2.10
 MarkupSafe==1.0
 pockets==0.5.1
 pygame==1.9.3
-Pygments==2.2.0
+Pygments==2.7.4
 pytz==2017.3
 requests==2.18.4
 six==1.11.0