diff --git a/pyproject.toml b/pyproject.toml
index a1c56ef..0a5b15a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ dependencies = [
     "dask-image==2024.5.0",
     "hoa-tools @ git+https://github.com/HumanOrganAtlas/hoa-tools.git@main",
     "matplotlib==3.10.0",
-    "numpy==2.2.0",
+    "numpy==2.2.1",
     "psutil==6.1.0",
     "scikit-image==0.24.0",
     "simpleitk==2.3.1",