diff --git a/setup.py b/setup.py
index 9922c244773b8b6b699c78b40e3f1ef28d8e8bdb..86ec6a775c8695c934be915e5b0507e98c4108cd 100644
--- a/setup.py
+++ b/setup.py
@@ -31,6 +31,6 @@ setup(
     url='https://gitlab.uliege.be/am-dept/pypk',
     license='Apache 2.0',
     packages=find_packages(include=['pypk*']),
-    install_requires=['numpy>=1.22', 'scipy>=1.8,<=1.12', 'matplotlib>=3.5'],
+    install_requires=['numpy>=1.22,<2.0.0', 'scipy>=1.8', 'matplotlib>=3.5'],
     classifiers=['Operating System :: OS Independent', 'Programming Language :: Python'],
 )