diff --git a/requirements.txt b/requirements.txt
index f8cfb3c..cb27a69 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,5 +6,5 @@ oauth2==1.9.0.post1
 pymongo==4.1.1
 pylibmc==1.5.1
 django-pylibmc-sasl==0.2.4
-pymatgen==2022.5.26
+pymatgen==2024.2.20
 requests_oauthlib==0.6.1