diff --git a/resolve/config_utils.py b/resolve/config_utils.py
index b55d6cc68eaf509ae231207ffe419281036e889b..5ed0d697e1b7d43631cd7e9a798ef4f1071d97c5 100644
--- a/resolve/config_utils.py
+++ b/resolve/config_utils.py
@@ -16,8 +16,6 @@
 # Author: Philipp Arras
 
 import os
-from datetime import datetime
-from distutils.util import strtobool
 from glob import glob
 
 import nifty8 as ift
diff --git a/setup.py b/setup.py
index bf04486a353c624dc62c9ebd9c1bfa4003b56288..ab666ecc4049db86143714ecc4fe27a681b12c37 100644
--- a/setup.py
+++ b/setup.py
@@ -145,7 +145,7 @@ setup(
     packages=find_packages(include=["resolve", "resolve.*", "resolve_support", "resolve_support.*"]),
     zip_safe=True,
     dependency_links=[],
-    install_requires=["ducc0>=0.23.0", "numpy<=1.26", "nifty8>=8.0"],
+    install_requires=["ducc0>=0.23.0", "numpy", "nifty8>=8.0"],
     extras_require={"full": ("astropy", "pytest", "pytest-cov", "mpi4py", "python-casacore", "h5py", "matplotlib", "jax", "jaxlib", "jaxbind")},
     ext_modules=extensions,
     entry_points={"console_scripts":
diff --git a/test/test_energies.py b/test/test_energies.py
index 681faac364f36b99c18c02584603c0325116b24f..b053f0a2e0206bcd0a09096241c4667f194e1c94 100644
--- a/test/test_energies.py
+++ b/test/test_energies.py
@@ -22,7 +22,7 @@ import resolve as rve
 
 from .common import list2fixture, setup_function, teardown_function
 
-dtype = list2fixture([np.complex64, np.complex128, np.float32, np.float64])
+dtype = list2fixture([np.complex128, np.float64])
 with_mask = list2fixture([False, True])
 with_multiplicative = list2fixture([False, True])