diff --git a/requirements.txt b/requirements.txt
index be9b1ed..19bf27f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy<1.23
+numpy<1.25
 matplotlib
 ipython
 numba<0.57
diff --git a/setup.py b/setup.py
index 1d689ee..9856b7d 100644
--- a/setup.py
+++ b/setup.py
@@ -44,7 +44,7 @@
       packages=['wendy'],
       package_data={"": ["README.md","LICENSE"]},
       include_package_data=True,
-      install_requires=['numpy<1.23','numba<0.57'],
+      install_requires=['numpy<1.25','numba<0.57'],
       ext_modules=[Extension('wendy_c',
                              sources=['wendy/wendy.c','wendy/bst.c',
                                       'wendy/parallel_sort.c'],