diff --git a/{{cookiecutter.repo_name}}/dev-requirements.txt b/{{cookiecutter.repo_name}}/dev-requirements.txt
index 435089f..f1e37be 100644
--- a/{{cookiecutter.repo_name}}/dev-requirements.txt
+++ b/{{cookiecutter.repo_name}}/dev-requirements.txt
@@ -1,5 +1,5 @@
 -r requirements.txt
-black==26.3.1
+black==26.5.0
 flake8==7.3.0
 flake8-debugger==4.1.2
 isort==8.0.1