diff --git a/README.md b/README.md
index 0a32ea6..e6f3e27 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ follow our [contributing guide].
 
 [GitHub]: https://github.com/pallets/quart
 [issue]: https://github.com/pallets/quart/issues
-[contributing guide]: https://github.com/pallets/quart/CONTRIBUTING.rst
+[contributing guide]: https://github.com/pallets/quart/blob/main/CONTRIBUTING.md
 
 ## Help