diff --git a/setup.py b/setup.py
index df17242..a3560d2 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
     license='GNU GENERAL PUBLIC LICENSE',
     long_description=open('README.md').read(),
     install_requires=[
-         'numpy==1.14.5', 'subprocess32==3.5.2', 'scipy==1.1.0'],
+         'numpy==1.22.0', 'subprocess32==3.5.2', 'scipy==1.1.0'],
     package_dir={'quanttb': 'quanttb'},
     package_data={'quanttb': ['data/*']},
     #include_package_data = True,