diff --git a/tests/requirements.txt b/tests/requirements.txt
index 13bfd0d7a9..21b9856a40 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -7,6 +7,6 @@ numpy==1.26.4
 psutil==6.1.0
 pydantic==2.9.2
 pydantic-settings==2.6.1
-pymatgen==2024.10.3
+pymatgen==2024.11.13
 ruamel.yaml==0.18.6
 typer==0.13.1