diff --git a/pyproject.toml b/pyproject.toml
index 0a43e988..4b26d56a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,13 +23,13 @@ diagrams = "diagrams.cli:main"
 Homepage = "https://diagrams.mingrammer.com"
 Repository = "https://github.com/mingrammer/diagrams"
 
-[tool.poetry.group.dev.dependencies]
-pytest = "^8.3"
-pylint = "^3.3"
-rope = "^1.13"
-isort = "^6.0"
-black = "^24.4"
-pre-commit = "^4.0"
+[tool.hatch.envs.dev.dependencies]
+pytest = ">=8.3,<9"
+pylint = ">=3.3,<4"
+rope = ">=1.13,<2"
+isort = ">=6.0,<7"
+black = ">=24.4,<25"
+pre-commit = ">=4.0,<5"
 
 [tool.hatch.build]
 only-include = ["diagrams", "resources"]