diff --git a/requirements.txt b/requirements.txt
index 0e481a9..e184ad2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 matplotlib>=3.1.1
 monty>=2.0.4
-numpy==1.19.4
+numpy==1.22.0
 pandas==1.1.4
 scikit-learn==0.23.2
 scipy>=1.3.0
diff --git a/setup.py b/setup.py
index ed30e34..01c0dc5 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@
     url="https://github.com/ncfrey/pumml",
     packages=setuptools.find_packages(),
     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',
+    install_requires=['matplotlib>=3.1.1', 'monty>=2.0.4', 'numpy==1.22.0', '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'],
     keywords=["VASP", "machine", "learning", "materials", "science", "DFT", "synthesis"],