diff --git a/.binder/environment.yml b/.binder/environment.yml
index 6bb05bfcd..176cc1cc6 100644
--- a/.binder/environment.yml
+++ b/.binder/environment.yml
@@ -6,7 +6,7 @@ dependencies:
 - coverage
 - codacy-coverage
 - matplotlib-base =3.9.2
-- numpy =1.26.4
+- numpy =2.1.3
 - pyiron_base =0.10.1
 - pyiron_atomistics =0.6.12
 - pyiron_snippets =0.1.3
diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 0e7e9485f..c38c04272 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -6,7 +6,7 @@ dependencies:
 - coverage
 - codacy-coverage
 - matplotlib-base =3.9.2
-- numpy =1.26.4
+- numpy =2.1.3
 - pyiron_base =0.10.1
 - pyiron_atomistics =0.6.12
 - pyiron_snippets =0.1.3
diff --git a/docs/environment.yml b/docs/environment.yml
index 79ad2a589..8f44cc3fd 100644
--- a/docs/environment.yml
+++ b/docs/environment.yml
@@ -12,7 +12,7 @@ dependencies:
 - coverage
 - codacy-coverage
 - matplotlib-base =3.9.2
-- numpy =1.26.4
+- numpy =2.1.3
 - pyiron_base =0.10.1
 - pyiron_atomistics =0.6.12
 - pyiron_snippets =0.1.3
diff --git a/setup.py b/setup.py
index 2d7cea387..546049a90 100644
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@
     packages=find_packages(exclude=["*tests*"]),
     install_requires=[        
         'matplotlib==3.9.2',
-        'numpy==1.26.4',
+        'numpy==2.1.3',
         'pyiron_snippets==0.1.3',
         'pyiron_base==0.10.1',
         'scipy==1.14.1',