diff --git a/requirements.txt b/requirements.txt
index 536065c..b2ec327 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ PasteDeploy==1.5.0
 PasteScript==1.7.5
 Pillow==4.3.0
 PyYAML==3.10
-Pygments==1.5
+Pygments==2.7.4
 SQLAlchemy==0.7.4
 Tempita==0.5.1
 WebError==0.10.3