diff --git a/docs/requirements.txt b/docs/requirements.txt
index 46007a435a..57e96d6631 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -52,7 +52,7 @@ plantuml==0.3.0
     # via -r requirements.in
 pyenchant==3.2.2
     # via sphinxcontrib-spelling
-pygments==2.15.0
+pygments==2.20.0
     # via
     #   doc8
     #   sphinx