diff --git a/doc/development.rst b/doc/development.rst
index f0d7b216..18090af5 100644
--- a/doc/development.rst
+++ b/doc/development.rst
@@ -5,7 +5,7 @@ To get a development installation of Flit itself::
 
     git clone https://github.com/pypa/flit.git
     cd flit
-    python3 -m pip install docutils requests toml
+    python3 -m pip install docutils requests
     python3 bootstrap_dev.py
 
 This links Flit into the current Python environment, so you can make changes