diff --git a/requirements.txt b/requirements.txt
index 9ba5224..d6888cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 nglview==3.1.2
 pyiron==0.5.2
-pyiron_atomistics==0.6.12
+pyiron_atomistics==0.6.13