diff --git a/pyproject.toml b/pyproject.toml
index e504c74b8..bd50b118e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -72,7 +72,7 @@ pymongo = "^4.4.0"
 certifi = "^2023.5.7"
 
 
-[tool.poetry.group.dev.dependencies]
+[tool.poetry.dev-dependencies]
 black = "^23.1.0"
 ipykernel = "^6.21.2"
 mypy = "^1.1.1"