diff --git a/requirements.txt b/requirements.txt
index a9fe752..52dcfca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ alabaster==1.0.0
 attrs==26.1.0
 babel==2.18.0
 beautifulsoup4==4.14.3
-bleach==6.3.0
+bleach==6.4.0
 Brotli==1.2.0
 certifi==2026.5.20
 cffi==2.0.0