diff --git a/requirements.txt b/requirements.txt
index 6ab8580..fb0edb7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ plaster              == 1.0
 plaster-pastedeploy  == 0.7
 pluggy               == 0.13.1
 py                   == 1.8.1
-Pygments             == 2.6.1
+Pygments             == 2.7.4
 pyparsing            == 2.4.7
 pyramid-debugtoolbar == 4.6.1
 pyramid-jinja2       == 2.8