diff --git a/python/geobrix/pyproject.toml b/python/geobrix/pyproject.toml
index dd8afe7..30cf24e 100644
--- a/python/geobrix/pyproject.toml
+++ b/python/geobrix/pyproject.toml
@@ -39,7 +39,7 @@ test = [
     "pytest>=7.0",
     "shapely>=2.0.0",
     "rasterio>=1.3.0",
-    "numpy>=1.24.0",
+    "numpy>=2.2.6",
 ]
 # For sample-data bundle uploads to Unity Catalog Volumes and gbx:test:bundle-databricks
 databricks = [