diff --git a/pyproject.toml b/pyproject.toml
index 013b7db..6544f48 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ classifiers = [
 
 [tool.poetry.dependencies]
 python = ">=3.10,<3.13"
-numpy = "^1.26"
+numpy = ">=1.26,<3.0"
 pandas = "^2.2.3"
 typer = "^0.12.3"
 click = ">=8.1,<8.2"