diff --git a/pyproject.toml b/pyproject.toml
index 17e94b7..f4ef4c8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 
 [build-system]
-requires = ["setuptools"]
-build-backend = "setuptools.build_meta"
+requires = ["hatchling"]
+build-backend = "hatchling.build"
 
 
 [project]
@@ -61,10 +61,7 @@ tag_format = "v$version"
 update_changelog_on_bump = true
 
 
-[tool.setuptools]
-include-package-data = true
-package-dir = {"" = "src"}
-
-
-[tool.setuptools.packages.find]
-where = ["src"]
+[tool.hatch.build.targets.sdist]
+exclude = [
+  "htmlcov/",
+]