diff --git a/requirements.txt b/requirements.txt
index 94c56cf..0211465 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 spglib==2.0.1
 numpy==1.21.5
-pymatgen==2022.0.17
+pymatgen==2022.9.8
 monty==2022.9.9
 pandas==1.3.5
 seaborn==0.12.0