diff --git a/.binder/environment.yml b/.binder/environment.yml
index bbdf87ba3..c480f850d 100644
--- a/.binder/environment.yml
+++ b/.binder/environment.yml
@@ -6,7 +6,7 @@ dependencies:
 - coverage
 - codacy-coverage
 - matplotlib =3.8.1
-- numpy =1.26.0
+- numpy =1.26.1
 - pyiron_base =0.6.8
 - pyiron_atomistics =0.3.5
 - pyparsing =3.1.1
diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 04c6e276e..8ede13d4a 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -6,7 +6,7 @@ dependencies:
 - coverage
 - codacy-coverage
 - matplotlib =3.8.1
-- numpy =1.26.0
+- numpy =1.26.1
 - pyiron_base =0.6.8
 - pyiron_atomistics =0.3.5
 - pyparsing =3.1.1
diff --git a/docs/environment.yml b/docs/environment.yml
index 1ef0f2327..81429d151 100644
--- a/docs/environment.yml
+++ b/docs/environment.yml
@@ -8,7 +8,7 @@ dependencies:
 - coverage
 - codacy-coverage
 - matplotlib =3.8.1
-- numpy =1.26.0
+- numpy =1.26.1
 - pyiron_base =0.6.8
 - pyiron_atomistics =0.3.5
 - pyparsing =3.1.1
diff --git a/setup.py b/setup.py
index fac1665d0..9a756176c 100644
--- a/setup.py
+++ b/setup.py
@@ -31,7 +31,7 @@
     packages=find_packages(exclude=["*tests*"]),
     install_requires=[        
         'matplotlib==3.8.1',
-        'numpy==1.26.0',
+        'numpy==1.26.1',
         'pyiron_base==0.6.8',
         'scipy==1.11.3',
         'seaborn==0.13.0',