diff --git a/requirements.txt b/requirements.txt
index 60deb6a..fe55227 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 spglib==2.4.0
 numpy==1.26.4
 scipy==1.13.0
-pymatgen==2024.4.13
+pymatgen==2024.5.1
 inflect==7.2.1
 networkx==3.3
 matminer==0.9.2