diff --git a/package/pyproject.toml b/package/pyproject.toml
index ab726a35855..6d81f5be713 100644
--- a/package/pyproject.toml
+++ b/package/pyproject.toml
@@ -34,7 +34,7 @@ maintainers = [
 ]
 requires-python = ">=3.9"
 dependencies = [
-    'numpy>=1.21.0',
+    'numpy>=1.22.3',
     'biopython>=1.80',
     'networkx>=2.0',
     'GridDataFormats>=0.4.0',