diff --git a/pyproject.toml b/pyproject.toml
index 672910c..1df2e8b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,8 +38,8 @@ include = [
     ]
 dynamic = ["version"]
 dependencies = [
-    "numpy~=1.26",
-    "float_raster",
+    "numpy>=1.26",
+    "float_raster>=0.8",
     ]