Update release docs
diff --git a/docs/doing-a-release.rst b/docs/doing-a-release.rst
index 81349a7..d790523 100644
--- a/docs/doing-a-release.rst
+++ b/docs/doing-a-release.rst
@@ -9,8 +9,7 @@
The first step in doing a release is bumping the version number in the
software.
-* Update the version number in ``cryptography/__about__.py`` and
- ``docs/conf.py``.
+* Update the version number in ``cryptography/__about__.py``.
* Do a commit indicating this.
* Send a pull request with this.
* Wait for it to be merged.