diff --git a/pyproject.toml b/pyproject.toml
index b06bad5ac..d70011676 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ dependencies = [
     "executorlib==0.0.7",
     "h5io_browser==0.1.4",
     "h5py==3.12.1",
-    "numpy==1.26.4",
+    "numpy==2.2.1",
     "monty==2024.12.10",
     "pandas==2.2.3",
     "psutil==6.1.0",