diff --git a/pyproject.toml b/pyproject.toml
index 112a864046..50ed421d6d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ dependencies = [
     "h5io_browser==0.0.15",
     "h5py==3.11.0",
     "jinja2==3.1.4",
-    "numpy==1.26.4",
+    "numpy==2.0.0",
     "monty==2024.5.24",
     "pandas==2.2.2",
     "pint==0.24",