diff --git a/{{ cookiecutter.project_slug }}/requirements/dev.txt b/{{ cookiecutter.project_slug }}/requirements/dev.txt
index 16bc71f..08c2e0a 100644
--- a/{{ cookiecutter.project_slug }}/requirements/dev.txt	
+++ b/{{ cookiecutter.project_slug }}/requirements/dev.txt	
@@ -17,7 +17,7 @@ attrs==20.3.0
     #   pytest
 black==20.8b1
     # via -r ci.txt
-bleach==3.2.1
+bleach==3.3.0
     # via readme-renderer
 certifi==2020.11.8
     # via requests