drop NumPy 1.x support

mgovers · mgovers · commit 63a6065c2dd1 · 2025-10-01T09:24:07.000+02:00
Signed-off-by: Martijn Govers &lt;Martijn.Govers@Alliander.com&gt;
diff --git a/pyproject.toml b/pyproject.toml
@@ -29,7 +29,7 @@ requires-python = ">=3.11,<3.14"
 dependencies = [
     "power-grid-model>=1.7",
     "rustworkx>= 0.15.1",
-    "numpy>=1.21",
+    "numpy>=2.0",
 ]
 dynamic = ["version"]
 
