diff --git a/pyproject.toml b/pyproject.toml
index 05e2336..d0eff93 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,3 +40,8 @@ docs = [
     "m2r",  # markdown support
     "sphinxcontrib.apidoc",  # run sphinx-apidoc when building docs
 ]
+dev = [
+    "flit",
+    "pre-commit",
+    "bump2version",
+]