diff --git a/requirements.txt b/requirements.txt
index 39212b15..9efc6122 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 spglib>=1.10.4
-pymatgen>=2023.2.28
+pymatgen>=2024.3.1
 pandas>=2.0.2
 networkx>=2.3
 scipy>=1.7.3
diff --git a/setup.py b/setup.py
index 7afe4402..f79d83fc 100755
--- a/setup.py
+++ b/setup.py
@@ -44,7 +44,7 @@
     ],
     install_requires=[
         "spglib>=1.10.4",
-        "pymatgen>=2023.10.3",
+        "pymatgen>=2024.3.1",
         "pandas>=2.0.2",
         "networkx>=2.3",
         'ase>=3.18.0',  #covered by pymatgen