diff --git a/md/environment.yml b/md/environment.yml
index dca11b9d..ac259c3d 100644
--- a/md/environment.yml
+++ b/md/environment.yml
@@ -3,7 +3,7 @@ channels:
 - nodefaults
 dependencies:
 - pyiron =0.5.2
-- pyiron_atomistics =0.7.20
+- pyiron_atomistics =0.8.1
 - pyiron-data =0.0.30
 - nglview =3.1.4
 - lammps =2024.06.27=*openmpi*
diff --git a/mpie_cmti/environment.yml b/mpie_cmti/environment.yml
index 515f2fbb..04a4172d 100644
--- a/mpie_cmti/environment.yml
+++ b/mpie_cmti/environment.yml
@@ -27,11 +27,11 @@ dependencies:
 - psycopg2 =2.9.10
 - pyiron =0.5.2
 - pyiron-data =0.0.30
-- pyiron_atomistics =0.7.20
+- pyiron_atomistics =0.8.1
 - pyiron_base =0.15.1
 - pyiron_contrib =0.1.19
 - pyiron_potentialfit =0.3.12
-- pyiron_workflow =0.13.3
+- pyiron_workflow =0.15.4
 - pyiron_gui =0.0.12
 - pyironflow =0.0.20
 - python-ace =0.3.1
diff --git a/requirements.txt b/requirements.txt
index bd76c547..c55ea84e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,10 +1,10 @@
 pyiron==0.5.2
 pyiron-base==0.15.1
-pyiron-atomistics==0.7.20
+pyiron-atomistics==0.8.1
 pyiron-continuum==0.0.8
 pyiron-contrib==0.1.19
 pyiron-experimental==0.0.3
-pyiron-workflow==0.13.3
+pyiron-workflow==0.15.4
 pyiron-potentialfit==0.3.12
 pyironflow==0.0.20
 aimsgb==1.1.1