diff --git a/requirements/doc.txt b/requirements/doc.txt
index 0fef2d8..a741921 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -1,3 +1,3 @@
 mkdocs==1.1.2
 mkdocs-material==5.3.0
-Pygments==2.6.1
+Pygments==2.17.1