diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 8c35a5a..7ecb242 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -5,7 +5,7 @@ dependencies:
 - coverage
 - codacy-coverage
 - ipywidgets =8.1.1
-- pyiron_base =0.6.13
+- pyiron_base =0.6.15
 - pyiron_atomistics =0.3.12
 - numpy =1.26.2
 - pandas =2.1.4