diff --git a/pyproject.toml b/pyproject.toml
index 485855c..84dae15 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ readme = "README.md"
 requires-python = ">=3.10"
 license = { file = "LICENSE" }
 authors = [{ name = "Fang Zhiyuan" }]
-dependencies = ["numpy>=1.23"]
+dependencies = ["numpy>=2.2.6"]
 
 [project.scripts]
 revoice = "revoice.cli:main"