diff --git a/.ci_support/environment-mpich.yml b/.ci_support/environment-mpich.yml
index c966e0f..f18c925 100644
--- a/.ci_support/environment-mpich.yml
+++ b/.ci_support/environment-mpich.yml
@@ -6,7 +6,7 @@ dependencies:
   - codacy-coverage
   - lammps =2023.03.28
   - mpich
-  - numpy =1.23.5
+  - numpy =1.25.1
   - mpi4py =3.1.4
   - pympipool =0.6.1
   - ase =3.22.1
diff --git a/.ci_support/environment-openmpi.yml b/.ci_support/environment-openmpi.yml
index 8b7c7d0..de45deb 100644
--- a/.ci_support/environment-openmpi.yml
+++ b/.ci_support/environment-openmpi.yml
@@ -6,7 +6,7 @@ dependencies:
   - codacy-coverage
   - lammps =2023.03.28
   - openmpi
-  - numpy =1.23.5
+  - numpy =1.25.1
   - mpi4py =3.1.4
   - pympipool =0.6.1
   - ase =3.22.1
diff --git a/setup.py b/setup.py
index 37ed42f..ab5cac3 100644
--- a/setup.py
+++ b/setup.py
@@ -27,7 +27,7 @@
     keywords='lammps, mpi4py',
     packages=find_packages(exclude=["*tests*"]),
     install_requires=[
-        "mpi4py==3.1.4", "pympipool==0.6.1", "numpy==1.23.5"
+        "mpi4py==3.1.4", "pympipool==0.6.1", "numpy==1.25.1"
     ],
     extras_require={
         "ase": ["ase==3.22.1", "scipy==1.11.1"],