diff --git a/doc/requirements.txt b/doc/requirements.txt
index 48f94d65..174c1498 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -7,7 +7,7 @@ Jinja2==3.1.6
 pydantic==2.6.2
 pydantic-settings==2.2.1
 pydantic_core==2.16.3
-Pygments==2.17.2
+Pygments==2.20.0
 readme_renderer==43.0
 snowballstemmer==2.2.0
 Sphinx==7.2.6