diff --git a/pyproject.toml b/pyproject.toml
index 6d1e94e..142f559 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,6 +16,7 @@ dependencies = [
 
 [tool.uv.sources]
 yamlconf = { git = "https://github.com/groceryheist/yamlconf" }
+mwxml = { git = "https://github.com/groceryheist/python-mwxml" }
 
 [dependency-groups]
 dev = [