diff --git a/docs/requirements.txt b/docs/requirements.txt
index 7cf12111e6..14c62cb15b 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,7 +1,7 @@
 Babel==2.18.0
 Jinja2==3.1.6
 MarkupSafe==3.0.3
-Pygments==2.20.0
+Pygments==2.21.0
 Sphinx==8.2.3
 certifi==2026.7.22
 chardet==7.6.0