diff --git a/requirements.txt b/requirements.txt
index 6dfbcd5b..93b9d823 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-pymatgen==2024.8.9
+pymatgen==2024.9.17.1
 scipy==1.14.1
 monty==2024.7.30
 matplotlib==3.9.2