diff --git a/requirements.txt b/requirements.txt
index c73b45ec..9e4484a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -110,5 +110,5 @@ pyparsing==3.3.1
 backports.zoneinfo;python_version<"3.9"
 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