--- pyproject.toml.orig	1970-01-01 00:00:00 UTC
+++ pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
-build-backend = "uv_build"
-requires = [ "uv-build~=0.11.0" ]
+build-backend = "hatchling.build"
+requires = ["hatchling"]
 
 [project]
 name = "openfeature-sdk"
@@ -38,6 +38,9 @@ dev = [
   "pytest>=9.0.0,<10.0.0",
   "pytest-asyncio>=1.3.0,<2.0.0",
 ]
+
+[tool.hatch.build.targets.wheel]
+packages = ["openfeature"]
 
 [tool.uv]
 required-version = ">=0.11.0"