diff --git a/requirements.txt b/requirements.txt
index 14bd4199..da711022 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ jsonfield==2.0.2
 Markdown==2.6.11
 oauthlib==3.0.1
 Pillow==5.3.0
-Pygments==2.2.0
+Pygments==2.7.4
 python3-openid==3.1.0
 pytz==2018.5
 requests==2.22.0