diff --git a/api/pyproject.toml b/api/pyproject.toml
index d5499fb..9508c7f 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -23,9 +23,9 @@ uvicorn = {extras = ["standard"], version = "^0.23.2"}
 webdavclient3 = "^3.14.6"
 
 [tool.poetry.group.dev.dependencies]
+black = "^23.10.1"
 flake8 = "^6.1.0"
 pytest = "^7.4.2"
-black = "^23.10.1"
 
 [build-system]
 build-backend = "poetry.core.masonry.api"