diff --git a/tests/pyproject.toml b/tests/pyproject.toml
index 7810c286..ea4455f3 100644
--- a/tests/pyproject.toml
+++ b/tests/pyproject.toml
@@ -14,7 +14,7 @@ dependencies = [
 ]
 
 [build-system]
-requires = ["uv_build>=0.12.1,<0.13.0"]
+requires = ["uv_build>=0.12.5,<0.13.0"]
 build-backend = "uv_build"
 
 [tool.uv]