diff --git a/requirements.txt b/requirements.txt
index fad92d230..39d3be18c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ sphinx-sitemap==2.9.0
 furo==2025.12.19
 python-levenshtein==0.27.3
 docutils==0.22.4
-pygments==2.20.0
+pygments==2.21.0
 urllib3==2.7.0
 pytest==9.1.1
 isort==8.0.1