diff --git a/requirements.txt b/requirements.txt
index 224b409..d4ee3ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ MarkupSafe==1.0
 oauthlib==2.0.4
 pilkit==2.0
 Pillow==3.4.2
-Pygments==2.1.3
+Pygments==2.7.4
 python-slugify==1.2.1
 python3-openid==3.1.0
 pytz==2017.2