diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
new file mode 100644
index 0000000..cbf7538
--- /dev/null
+++ b/.github/workflows/python-package.yml
@@ -0,0 +1,38 @@
+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
+
+name: Python package
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.9", "3.10", "3.11"]
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        pip install --upgrade pip
+        pip install flake8 pytest sympy
+    - name: Install package
+      run: |
+        pip install -r requirements.txt
+        pip install -r test-requirements.txt
+        pip install .
+    - name: Test with pytest
+      run: |
+        pytest
diff --git a/requirements.txt b/requirements.txt
index 0a25444..bd1872d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,4 @@
 # List of requirements
 # Run
-sympy>=1.12
-numpy>=1.25.2
-
+sympy
+numpy
diff --git a/setup.py b/setup.py
index b4965f1..5c768e0 100644
--- a/setup.py
+++ b/setup.py
@@ -10,8 +10,13 @@
 
 import sys
 from setuptools import setup, find_packages
-from abelian import __version__
-VERSION = __version__
+import re
+import ast
+
+_version_re = re.compile(r'__version__\s+=\s+(.*)')
+
+with open('abelian/__init__.py', 'rb') as f:
+    VERSION = str(ast.literal_eval(_version_re.search(f.read().decode('utf-8')).group(1)))
 
 with open('README.rst', 'r') as file:
     README_TEXT = file.read()