diff --git a/requirements.txt b/requirements.txt
index 9b12d4f..6ac6dc6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 tensorflow==2.11.0
 pandas==1.5.2
-pymatgen==2023.7.20
+pymatgen==2023.11.12
 matminer==0.8.0
 numpy>=1.20
 scikit-learn==1.2.0