diff --git a/requirements.txt b/requirements.txt
index 673ff2c..7f39b23 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ asttokens==3.0.1
 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