diff --git a/.github/workflows/pytest.yaml b/.github/workflows/pytest.yaml
deleted file mode 100644
index db9cfa1..0000000
--- a/.github/workflows/pytest.yaml
+++ /dev/null
@@ -1,24 +0,0 @@
-name: Pytest
-
-jobs:
-  test:
-    strategy:
-      matrix:
-        python-version:
-          - "3.10"
-          - "3.11"
-          - "3.12"
-
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out the repository
-        uses: actions/checkout@v4
-        with:
-          show-progress: true
-      - name: Install uv
-          uses: astral-sh/setup-uv@v7
-      - name: Install corrlib
-        run: uv sync --locked --all-extras --dev
-      - name: Run tests
-        # For example, using `pytest`
-        run: uv run pytest tests
diff --git a/corrlib/__init__.py b/corrlib/__init__.py
index ee2b66c..91b07f4 100644
--- a/corrlib/__init__.py
+++ b/corrlib/__init__.py
@@ -20,3 +20,4 @@ from .import input as input
 from .initialization import *
 from .meas_io import *
 from .find import *
+from .version import __version__
diff --git a/corrlib/cli.py b/corrlib/cli.py
index 56b0221..b808c13 100644
--- a/corrlib/cli.py
+++ b/corrlib/cli.py
@@ -1,6 +1,6 @@
 from typing import Optional
 import typer
-from corrlib import __app_name__
+from corrlib import __app_name__, __version__
 from .initialization import create
 from .toml import import_tomls, update_project, reimport_project
 from .find import find_record, list_projects
@@ -8,7 +8,6 @@ from .tools import str2list
 from .main import update_aliases
 from .meas_io import drop_cache as mio_drop_cache
 import os
-from importlib.metadata import version, PackageNotFoundError
 
 
 app = typer.Typer()
@@ -16,7 +15,7 @@ app = typer.Typer()
 
 def _version_callback(value: bool) -> None:
     if value:
-        print(__app_name__, version(__app_name__))
+        typer.echo(f"{__app_name__} v{__version__}")
         raise typer.Exit()
 
 
diff --git a/corrlib/tools.py b/corrlib/tools.py
index f9c216d..14bfc05 100644
--- a/corrlib/tools.py
+++ b/corrlib/tools.py
@@ -2,24 +2,24 @@ import os
 import datalad.api as dl
 
 
-def str2list(string: str):
+def str2list(string):
     return string.split(",")
 
 def list2str(mylist):
     s = ",".join(mylist)
     return s
 
-cached: bool = True
+cached = True
 
-def m2k(m: float) -> float:
+def m2k(m):
     return 1/(2*m+8)
 
 
-def k2m(k: float) -> float:
+def k2m(k):
     return (1/(2*k))-4
 
 
-def get_file(path: str, file: str):
+def get_file(path, file):
     if file == "backlogger.db":
         print("Downloading database...")
     else:
diff --git a/pyproject.toml b/pyproject.toml
index 4551237..ed2df7b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,35 +1,6 @@
 [build-system]
-requires = ["setuptools >= 63.0.0", "wheel", "setuptools-scm"]
+requires = ["setuptools >= 63.0.0", "wheel"]
 build-backend = "setuptools.build_meta"
 
-[project]
-name = "corrlib"
-dynamic = ["version"]
-dependencies = [
-    "gitpython>=3.1.45",
-    'pyerrors>=2.11.1',
-    'datalad>=1.1.0',
-    'typer>=0.12.5'
-]
-description = "Python correlation library"
-authors = [
-  { name = 'Justus Kuhlmann', email = 'j_kuhl19@uni-muenster.de'}
-]
-
-[project.scripts]
-pcl = "corrlib.cli:app"
-
-[tool.setuptools.packages.find]
-include = ["corrlib", "corrlib.*"]
-
-[tool.setuptools.dynamic]
-version = { file = "corrlib/version.py" }
-
 [tool.ruff.lint]
-ignore = ["F403"]
-
-[dependency-groups]
-dev = [
-    "pytest>=9.0.1",
-    "pytest-pretty>=1.3.0",
-]
+ignore = ["F403"]
\ No newline at end of file
diff --git a/tests/import_project_test.py b/tests/import_project_test.py
index 2dea06f..ec8272c 100644
--- a/tests/import_project_test.py
+++ b/tests/import_project_test.py
@@ -14,4 +14,4 @@ def test_toml_check_measurement_data():
                             "names": ['list', 'of', 'names']
                         }
                     }
-    t.check_measurement_data(measurements, "sfcf")
+    t.check_measurement_data(measurements)
diff --git a/tests/tools_test.py b/tests/tools_test.py
deleted file mode 100644
index 71c5267..0000000
--- a/tests/tools_test.py
+++ /dev/null
@@ -1,25 +0,0 @@
-
-
-from corrlib import tools as tl
-
-
-def test_m2k():
-    assert tl.m2k(0.1) == 1/(2*0.1+8)
-    assert tl.m2k(0.5) == 1/(2*0.5+8)
-    assert tl.m2k(1.0) == 1/(2*1.0+8)
-
-
-def test_k2m():
-    assert tl.k2m(0.1) == (1/(2*0.1))-4
-    assert tl.k2m(0.5) == (1/(2*0.5))-4
-    assert tl.k2m(1.0) == (1/(2*1.0))-4
-
-
-def test_str2list():
-    assert tl.str2list("a,b,c") == ["a", "b", "c"]
-    assert tl.str2list("1,2,3") == ["1", "2", "3"]
-
-
-def test_list2str():
-    assert tl.list2str(["a", "b", "c"]) == "a,b,c"
-    assert tl.list2str(["1", "2", "3"]) == "1,2,3"