diff --git a/pyproject.toml b/pyproject.toml
index 39a7b0e..1302b1c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ readme = "README.md"
 [tool.poetry.dependencies]
 python = "^3.11"
 maturin = "^1.7.4"
-numpy = "^2.1.2"
+numpy = ">=2.0.0,<3.0.0"
 
 [tool.poetry.group.dev.dependencies]
 ruff = "^0.7.1"