diff --git a/examples/tutorials/metatensor_tutorial.py b/examples/tutorials/metatensor_tutorial.py
index 701e4159..b0766e0c 100644
--- a/examples/tutorials/metatensor_tutorial.py
+++ b/examples/tutorials/metatensor_tutorial.py
@@ -3,7 +3,7 @@
 #   <summary>Dependencies</summary>
 # /// script
 # dependencies = [
-#     "metatrain[pet]>=2025.4",
+#     "metatrain[pet]>=2025.6",
 #     "metatensor-torch>=0.7,<0.8"
 # ]
 # ///
diff --git a/pyproject.toml b/pyproject.toml
index 6a503e6a..56793982 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ test = [
 io = ["ase>=3.24", "phonopy>=2.37.0", "pymatgen>=2024.11.3"]
 mace = ["mace-torch>=0.3.12"]
 mattersim = ["mattersim>=0.1.2"]
-metatensor = ["metatensor-torch>=0.7,<0.8", "metatrain[pet]>=2025.4"]
+metatensor = ["metatensor-torch>=0.7,<0.8", "metatrain[pet]>=2025.6"]
 orb = ["orb-models>=0.5.2"]
 sevenn = ["sevenn>=0.11.0"]
 graphpes = ["graph-pes>=0.0.34", "mace-torch>=0.3.12"]