diff --git a/pyproject.toml b/pyproject.toml
index 9458a30..fa5b64c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,43 +1,34 @@
-[build-system]
-requires = ["setuptools"]
-build-backend = "setuptools.build_meta"
-
 [project]
 name = "emcfile"
-version = "0.0.0"
-authors = [{name = "Shen Zhou", email = "shen34206@hotmail.com"}]
-description = "This package supplies basic classes about datasets and detectors used in XFEL single pariticle imaging."
-license = {text="GPLv3"}
+version = "0.1.0"
+description = "Add your description here"
+readme = "readme.md"
+requires-python = ">=3.9"
 dependencies = [
-  "h5py",
-  "numpy >= 1.20.0",
-  "scipy",
-  "typing_extensions"
+    "h5py>=3.11.0",
+    "numpy>=1.20",
+    "scipy>=1.12.0",
+    "typing-extensions>=4.12.2",
 ]
 
-[project.optional-dependencies]
-tests = [
-  "coverage>=5.0.3",
-  "psutil",
-  "pdoc3",
-  "pytest",
-  "pytest-cov",
-  "pytest-html",
-  "pytest-metadata",
-  "matplotlib"
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.uv]
+dev-dependencies = [
+    "pre-commit>=2.20.0",
+    "coverage>=5.0.3",
+    "mypy>=0.991",
+    "pytest>=7.2.0",
+    "pytest-cov>=4.0.0",
+    "pytest-html",
+    "ruff>=0.0.235",
+    "psutil",
+    "pdoc3",
+    "matplotlib",
 ]
 
-[tool.setuptools]
-zip-safe = false
-packages = ["emcfile"]
-include-package-data = true
-
-[tool.setuptools.package-dir]
-emcfile = "emcfile/"
-
-[tool.setuptools.package-data]
-emcfile = ["py.typed"]
-
 [tool.pytest.ini_options]
 log_cli = true
 # False: no test names
diff --git a/emcfile/__init__.py b/src/emcfile/__init__.py
similarity index 100%
rename from emcfile/__init__.py
rename to src/emcfile/__init__.py
diff --git a/emcfile/_collector.py b/src/emcfile/_collector.py
similarity index 100%
rename from emcfile/_collector.py
rename to src/emcfile/_collector.py
diff --git a/emcfile/_detector.py b/src/emcfile/_detector.py
similarity index 100%
rename from emcfile/_detector.py
rename to src/emcfile/_detector.py
diff --git a/emcfile/_h5helper.py b/src/emcfile/_h5helper.py
similarity index 100%
rename from emcfile/_h5helper.py
rename to src/emcfile/_h5helper.py
diff --git a/emcfile/_misc.py b/src/emcfile/_misc.py
similarity index 100%
rename from emcfile/_misc.py
rename to src/emcfile/_misc.py
diff --git a/emcfile/_pattern_sone.py b/src/emcfile/_pattern_sone.py
similarity index 100%
rename from emcfile/_pattern_sone.py
rename to src/emcfile/_pattern_sone.py
diff --git a/emcfile/_pattern_sone_file.py b/src/emcfile/_pattern_sone_file.py
similarity index 100%
rename from emcfile/_pattern_sone_file.py
rename to src/emcfile/_pattern_sone_file.py
diff --git a/emcfile/_patterns.py b/src/emcfile/_patterns.py
similarity index 100%
rename from emcfile/_patterns.py
rename to src/emcfile/_patterns.py
diff --git a/emcfile/py.typed b/src/emcfile/py.typed
similarity index 100%
rename from emcfile/py.typed
rename to src/emcfile/py.typed
diff --git a/emcfile/tests/__init__.py b/tests/__init__.py
similarity index 100%
rename from emcfile/tests/__init__.py
rename to tests/__init__.py
diff --git a/emcfile/tests/test_collector.py b/tests/test_collector.py
similarity index 100%
rename from emcfile/tests/test_collector.py
rename to tests/test_collector.py
diff --git a/emcfile/tests/test_detector.py b/tests/test_detector.py
similarity index 100%
rename from emcfile/tests/test_detector.py
rename to tests/test_detector.py
diff --git a/emcfile/tests/test_h5helper.py b/tests/test_h5helper.py
similarity index 100%
rename from emcfile/tests/test_h5helper.py
rename to tests/test_h5helper.py
diff --git a/emcfile/tests/test_patterns.py b/tests/test_patterns.py
similarity index 99%
rename from emcfile/tests/test_patterns.py
rename to tests/test_patterns.py
index 634c8c6..1c00f21 100644
--- a/emcfile/tests/test_patterns.py
+++ b/tests/test_patterns.py
@@ -13,7 +13,8 @@
 from scipy.sparse import coo_array, csr_array
 
 import emcfile as ef
-from emcfile.tests.utils import temp_seed
+
+from .utils import temp_seed
 
 
 def gen_dense(num_data, num_pix):
diff --git a/emcfile/tests/utils.py b/tests/utils.py
similarity index 100%
rename from emcfile/tests/utils.py
rename to tests/utils.py