proper version numpy

Author: rflamary

pyproject.toml

@@ -1,3 +1,3 @@
 [build-system]
-requires = ["setuptools", "wheel", "numpy>=1.16", "cython>=0.23"]
+requires = ["setuptools", "wheel", "numpy>=1.20", "cython>=0.23"]
 build-backend = "setuptools.build_meta"

requirements.txt

@@ -1,4 +1,4 @@
-numpy>=1.16
+numpy>=1.20
 scipy>=1.3
 cython
 matplotlib

setup.py

@@ -68,8 +68,8 @@
     license='MIT',
     scripts=[],
     data_files=[],
-    setup_requires=["numpy>=1.16", "cython>=0.23"],
-    install_requires=["numpy>=1.16", "scipy>=1.0"],
+    setup_requires=["numpy>=1.20", "cython>=0.23"],
+    install_requires=["numpy>=1.20", "scipy>=1.0"],
     classifiers=[
         'Development Status :: 5 - Production/Stable',
         'Intended Audience :: Developers',