diff --git a/requirements.txt b/requirements.txt
index 0e481a9..78d8e80 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,4 @@ scikit-learn==0.23.2
 scipy>=1.3.0
 seaborn>=0.9.0
 matminer==0.6.3
-pymatgen==2020.11.11
\ No newline at end of file
+pymatgen==2024.2.20
\ No newline at end of file
diff --git a/setup.py b/setup.py
index ed30e34..16bd3e2 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@
     python_requires='>=3.6',
     install_requires=['matplotlib>=3.1.1', 'monty>=2.0.4', 'numpy==1.19.4', 'pandas==1.1.4', 'scikit-learn==0.23.2', 'scipy>=1.3.0', 'seaborn>=0.9.0',
         'matminer==0.6.3',
-        'pymatgen==2020.11.11'],
+        'pymatgen==2024.2.20'],
     keywords=["VASP", "machine", "learning", "materials", "science", "DFT", "synthesis"],
     classifiers=[
         "Programming Language :: Python :: 3",