diff --git a/.ci_support/environment-pypi-unit.yml b/.ci_support/environment-pypi-unit.yml
index 666035fe..08dd74a4 100644
--- a/.ci_support/environment-pypi-unit.yml
+++ b/.ci_support/environment-pypi-unit.yml
@@ -7,7 +7,7 @@ dependencies:
 - codacy-coverage
 - matplotlib =3.9.2
 - numpy =1.26.4
-- pyiron_base =0.9.12
+- pyiron_base =0.10.12
 - pyiron_snippets =0.1.4
 - scipy =1.14.1
 - sympy =1.13.2