diff --git a/docs/source/contributing/setup.md b/docs/source/contributing/setup.md
index def3bc24..24e2c89b 100644
--- a/docs/source/contributing/setup.md
+++ b/docs/source/contributing/setup.md
@@ -130,8 +130,8 @@ configuration:
 jupyterhub -f testing/jupyterhub_config.py
 ```
 
-The default JupyterHub [authenticator](https://jupyterhub.readthedocs.io/en/stable/reference/authenticators.html#the-default-pam-authenticator)
-& [spawner](https://jupyterhub.readthedocs.io/en/stable/api/spawner.html#localprocessspawner)
+The default JupyterHub [authenticator](PAMAuthenticator)
+& [spawner](LocalProcessSpawner)
 require your system to have user accounts for each user you want to log in to
 JupyterHub as.
 
diff --git a/docs/source/faq/institutional-faq.md b/docs/source/faq/institutional-faq.md
index 982692c3..98593b94 100644
--- a/docs/source/faq/institutional-faq.md
+++ b/docs/source/faq/institutional-faq.md
@@ -124,13 +124,13 @@ as more resources are needed - allowing you to utilize the benefits of a flexibl
 
 ### Is JupyterHub secure?
 
-The short answer: yes.  
+The short answer: yes.
 JupyterHub as a standalone application has been battle-tested at an institutional
 level for several years, and makes a number of "default" security decisions that are reasonable for most
 users.
 
 - For security considerations in the base JupyterHub application,
-  [see the JupyterHub security page](https://jupyterhub.readthedocs.io/en/stable/reference/websecurity.html).
+  [see the JupyterHub security page](web-security).
 - For security considerations when deploying JupyterHub on Kubernetes, see the
   [JupyterHub on Kubernetes security page](https://z2jh.jupyter.org/en/latest/security.html).
 
diff --git a/docs/source/faq/troubleshooting.md b/docs/source/faq/troubleshooting.md
index c57a1749..1af8315c 100644
--- a/docs/source/faq/troubleshooting.md
+++ b/docs/source/faq/troubleshooting.md
@@ -167,7 +167,7 @@ When your whole JupyterHub sits behind an organization proxy (_not_ a reverse pr
 
 ### Launching Jupyter Notebooks to run as an externally managed JupyterHub service with the `jupyterhub-singleuser` command returns a `JUPYTERHUB_API_TOKEN` error
 
-[JupyterHub services](https://jupyterhub.readthedocs.io/en/stable/reference/services.html) allow processes to interact with JupyterHub's REST API. Example use-cases include:
+{ref}`services` allow processes to interact with JupyterHub's REST API. Example use-cases include:
 
 - **Secure Testing**: provide a canonical Jupyter Notebook for testing production data to reduce the number of entry points into production systems.
 - **Grading Assignments**: provide access to shared Jupyter Notebooks that may be used for management tasks such as grading assignments.
diff --git a/docs/source/reference/changelog.md b/docs/source/reference/changelog.md
index f6e5e51e..39d17270 100644
--- a/docs/source/reference/changelog.md
+++ b/docs/source/reference/changelog.md
@@ -1372,7 +1372,7 @@ Thanks to everyone who has contributed to this release!
 - `JupyterHub.init_spawners_timeout` is introduced to combat slow startups on large JupyterHub deployments [#2721](https://github.com/jupyterhub/jupyterhub/pull/2721) ([@minrk](https://github.com/minrk))
 - The configuration `uids` for local authenticators is added to consistently assign users UNIX id's between installations [#2687](https://github.com/jupyterhub/jupyterhub/pull/2687) ([@rgerkin](https://github.com/rgerkin))
 - `JupyterHub.activity_resolution` is introduced with a default value of 30s improving performance by not updating the database with user activity too often [#2605](https://github.com/jupyterhub/jupyterhub/pull/2605) ([@minrk](https://github.com/minrk))
-- [HubAuth](https://jupyterhub.readthedocs.io/en/stable/api/services.auth.html#jupyterhub.services.auth.HubAuth)'s SSL configuration can now be set through environment variables [#2588](https://github.com/jupyterhub/jupyterhub/pull/2588) ([@cmd-ntrf](https://github.com/cmd-ntrf))
+- [HubAuth](jupyterhub.services.auth.HubAuth)'s SSL configuration can now be set through environment variables [#2588](https://github.com/jupyterhub/jupyterhub/pull/2588) ([@cmd-ntrf](https://github.com/cmd-ntrf))
 - Expose spawner.user_options in REST API. [#2755](https://github.com/jupyterhub/jupyterhub/pull/2755) ([@danielballan](https://github.com/danielballan))
 - add block for scripts included in head [#2828](https://github.com/jupyterhub/jupyterhub/pull/2828) ([@bitnik](https://github.com/bitnik))
 - Instrument JupyterHub to record events with jupyter_telemetry [Part II] [#2698](https://github.com/jupyterhub/jupyterhub/pull/2698) ([@Zsailer](https://github.com/Zsailer))