diff --git a/requirements_dev.txt b/requirements_dev.txt
index f228b3f08..55d147d95 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -4,4 +4,4 @@ cookiecutter>=2.6.0
 pytest-cookies==0.7.0
 alabaster==0.7.16
 watchdog==4.0.0
-ruff==0.3.5
+ruff==0.4.4
diff --git a/{{cookiecutter.project_slug}}/requirements_dev.txt b/{{cookiecutter.project_slug}}/requirements_dev.txt
index f63d7da3c..3680c457e 100644
--- a/{{cookiecutter.project_slug}}/requirements_dev.txt
+++ b/{{cookiecutter.project_slug}}/requirements_dev.txt
@@ -6,7 +6,7 @@ tox==3.14.0
 coverage==4.5.4
 Sphinx==7.2.6
 twine==5.0.0
-ruff==0.3.5
+ruff==0.4.4
 {% if cookiecutter.command_line_interface|lower == 'click' -%}
 Click==7.1.2{% endif %}
 {% if cookiecutter.use_pytest == 'y' -%}