diff --git a/README.rst b/README.rst
index 665fb0a75c..9973e89206 100644
--- a/README.rst
+++ b/README.rst
@@ -17,6 +17,7 @@ From the root directory of the repository run:
 
 .. code-block:: console
 
+   pip install packaging build
    .hooks/update_requirements
    .hooks/link_modules