diff --git a/{{cookiecutter.project_slug}}/requirements/base.txt b/{{cookiecutter.project_slug}}/requirements/base.txt
index b73e4602..79999cb4 100644
--- a/{{cookiecutter.project_slug}}/requirements/base.txt
+++ b/{{cookiecutter.project_slug}}/requirements/base.txt
@@ -12,7 +12,7 @@ redis>=2.10.6, < 3  # pyup: < 3 # https://github.com/antirez/redis
 {%- if cookiecutter.use_celery == "y" %}
 celery==4.2.1  # pyup: < 5.0  # https://github.com/celery/celery
 {%- if cookiecutter.use_docker == 'y' %}
-flower==0.9.2  # https://github.com/mher/flower
+flower==0.9.3  # https://github.com/mher/flower
 {%- endif %}
 {%- endif %}