diff --git a/requirements.txt b/requirements.txt
index 7c82d69..94cf212 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ LEPL==5.1.3
 MarkupSafe==0.23
 PasteDeploy==1.5.2
 PyYAML==4.2b1
-Pygments==2.7.4
+Pygments==2.15.0
 Sphinx==3.0.4
 WebOb==1.6.0a0
 WebTest==2.0.18