diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 8bbb77c..d6a0529 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -5,7 +5,7 @@ dependencies:
 - coverage
 - codacy-coverage
 - ipywidgets =8.0.7
-- pyiron_base =0.6.2
+- pyiron_base =0.6.3
 - pyiron_atomistics =0.3.0
 - numpy =1.24.3
 - pandas =2.0.3