diff --git a/requirements.txt b/requirements.txt
index 7d8003fd..32e25da0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 dgl==2.1.0
 torch==2.2.1
 lightning==2.4.0
-pymatgen==2024.8.8
+pymatgen==2024.8.9
 ase==3.23.0
 pydantic==2.8.2
 torchdata==0.7.1