diff --git a/pyproject.toml b/pyproject.toml
index 0dc5dc8..18706f3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ dependencies = [
     "dask-image==2025.11.0",
     "hoa-tools==1.1",
     "matplotlib==3.10.8",
-    "numpy==2.4.1",
+    "numpy>=2",
     "psutil==7.2.1",
     "scikit-image==0.26.0",
     "simpleitk==2.5.3",