diff --git a/pyproject.toml b/pyproject.toml
index ea3684f..db6ea22 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=68", "cython", "numpy < 2.0"]
+requires = ["setuptools>=68", "cython", "numpy>=2.0"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -11,13 +11,13 @@ authors = [
 ]
 description = "A Quality Measure for Protein, Nucleic Acids and Small Ligand Docking Models"
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.10"
 classifiers = [
     "Programming Language :: Python :: 3",
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
 ]
-dependencies = ["numpy < 2.0", "biopython >= 1.79", "networkx", "parallelbar"]
+dependencies = ["numpy >= 2.0", "biopython >= 1.79", "networkx", "parallelbar"]
 
 [project.urls]
 Homepage = "https://github.com/bjornwallner/DockQ"
diff --git a/run_test.sh b/run_test.sh
old mode 100644
new mode 100755
diff --git a/setup.cfg b/setup.cfg
index 7955081..bfe009d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -10,7 +10,7 @@ install_requires =
     setuptools
     cython
     parallelbar
-    numpy<2.0
+    numpy>=2.0
     biopython>=1.79
     networkx
 
diff --git a/setup.py b/setup.py
index 460126e..0f06982 100644
--- a/setup.py
+++ b/setup.py
@@ -11,9 +11,10 @@
 ]
 
 setup(
-    name="dockq",
     ext_modules=cythonize(extensions),
     package_data={
-        "src/DockQ": ["operations.pyx"],
+        "DockQ": ["operations.pyx"],
     },
+    packages=["DockQ"],
+    package_dir={"": "src"},
 )
diff --git a/src/DockQ/operations.pyx b/src/DockQ/operations.pyx
index 282d8a9..e39ca08 100644
--- a/src/DockQ/operations.pyx
+++ b/src/DockQ/operations.pyx
@@ -1,6 +1,7 @@
 #cython: language_level=3
 import numpy as np
 cimport numpy as np
+np.import_array() 
 import cython
 
 @cython.boundscheck(False)