diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 7dcf14a..fcdeccb 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -5,8 +5,8 @@ dependencies:
 - coverage
 - codacy-coverage
 - ipywidgets =8.1.1
-- pyiron_base =0.6.8
-- pyiron_atomistics =0.3.5
+- pyiron_base =0.6.9
+- pyiron_atomistics =0.3.6
 - numpy =1.26.0
 - pandas =2.1.2
 - matplotlib-base =3.8.1