diff --git a/requirements.txt b/requirements.txt
index 9c002e60..dc6f848a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -71,7 +71,7 @@ django-impersonate==1.9.1
 
 webencodings==0.5.1 # django-markdownify
 tinycss2==1.5.0 # django-markdownify
-bleach==6.3.0 # django-markdownify
+bleach==6.4.0 # django-markdownify
 django-markdownify==0.9.5
 
 gunicorn==26.0.0