diff --git a/setup.cfg b/setup.cfg
index 9852213..6cab460 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -11,7 +11,7 @@ platforms = Linux, Mac OS X, Windows
 [options]
 packages = find:
 install_requires =
-    numpy >= 1.20.0
+    numpy>=1.20.0
 python_requires = >=3.7,<3.11
 
 [options.extras_require]