diff --git a/pyproject.toml b/pyproject.toml
index 1b873ee5..ecbc4419 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
 build-backend = "uv_build"
-requires = [ "uv-build~=0.12.0" ]
+requires = [ "uv-build~=0.13.0" ]
 
 [project]
 name = "openfeature-sdk"