diff --git a/docs/usage/configuration-options.md b/docs/usage/configuration-options.md
index 223da36102ff8a..d26d31e7c16b77 100644
--- a/docs/usage/configuration-options.md
+++ b/docs/usage/configuration-options.md
@@ -1675,6 +1675,7 @@ Supported lock files are:
 - `jsonnetfile.lock.json`
 - `package-lock.json`
 - `packages.lock.json`
+- `pdm.lock`
 - `Pipfile.lock`
 - `pnpm-lock.yaml`
 - `poetry.lock`
diff --git a/docs/usage/python.md b/docs/usage/python.md
index 83c3ed3672e054..2bc96d3b854aa6 100644
--- a/docs/usage/python.md
+++ b/docs/usage/python.md
@@ -47,6 +47,7 @@ There are three ways to do this:
 
 - index-url in `requirements.txt`
 - sources in `Pipfile`
+- sources in `pyproject.toml`
 - set URL in Renovate configuration
 
 ### index-url in `requirements.txt`