diff --git a/requirements.txt b/requirements.txt
index 58c60b9..7a0768e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,6 @@ ase>=3.19
 numpy>=1.14
 pathos>=0.2.4
 spglib==1.14.1.post0
-pymatgen==2019.10.16
+pymatgen==2024.2.20
 pandas==0.25.1
 catlearn