diff --git a/setup.py b/setup.py
index 7cf1154..0e34680 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
     packages=['numerov'],
     install_requires=[
         'click==6.7',
-        'numpy==1.13.1',
+        'numpy==1.22.0',
         'pyyaml==3.12',
     ],
     scripts=['bin/cooley'],