diff --git a/.env b/.env
index aad7129..a7830cf 100644
--- a/.env
+++ b/.env
@@ -1,12 +1,12 @@
 COMPOSE_PROJECT_NAME=sentry_onpremise
 SENTRY_EVENT_RETENTION_DAYS=90
 # You can either use a port number or an IP:PORT combo for SENTRY_BIND
 # See https://docs.docker.com/compose/compose-file/#ports for more
 SENTRY_BIND=9000
 # Set SENTRY_MAIL_HOST to a valid FQDN (host/domain name) to be able to send emails!
 # SENTRY_MAIL_HOST=example.com
-SENTRY_IMAGE=getsentry/sentry:21.9.0
-SNUBA_IMAGE=getsentry/snuba:21.9.0
-RELAY_IMAGE=getsentry/relay:21.9.0
-SYMBOLICATOR_IMAGE=getsentry/symbolicator:0.3.4
+SENTRY_IMAGE=getsentry/sentry:nightly
+SNUBA_IMAGE=getsentry/snuba:nightly
+RELAY_IMAGE=getsentry/relay:nightly
+SYMBOLICATOR_IMAGE=getsentry/symbolicator:nightly
 WAL2JSON_VERSION=latest
\ No newline at end of file
diff --git a/README.md b/README.md
index 1cc6b64..6c4874d 100644
--- a/README.md
+++ b/README.md
@@ -1,63 +1,63 @@
-# Self-Hosted Sentry 21.9.0
+# Self-Hosted Sentry nightly
 
 Official bootstrap for running your own [Sentry](https://sentry.io/) with [Docker](https://www.docker.com/).
 
 ## Requirements
 
 * Docker 19.03.6+
 * Compose 1.28.0+
 * 4 CPU Cores
 * 8 GB RAM
 * 20 GB Free Disk Space
 
 ## Setup
 
 To get started with all the defaults, simply clone the repo and run `./install.sh` in your local check-out. Sentry uses Python 3 by default since December 4th, 2020 and Sentry 21.1.0 is the last version to support Python 2.
 
 During the install, a prompt will ask if you want to create a user account. If you require that the install not be blocked by the prompt, run `./install.sh --no-user-prompt`.
 
 Please visit [our documentation](https://develop.sentry.dev/self-hosted/) for everything else.
 
 ## Tips & Tricks
 
 ### Event Retention
 
 Sentry comes with a cleanup cron job that prunes events older than `90 days` by default. If you want to change that, you can change the `SENTRY_EVENT_RETENTION_DAYS` environment variable in `.env` or simply override it in your environment. If you do not want the cleanup cron, you can remove the `sentry-cleanup` service from the `docker-compose.yml`file.
 
 ### Installing a specific SHA
 
 If you want to install a specific release of Sentry, use the tags/releases on this repo.
 
 We continously push the Docker image for each commit made into [Sentry](https://github.com/getsentry/sentry), and other services such as [Snuba](https://github.com/getsentry/snuba) or [Symbolicator](https://github.com/getsentry/symbolicator) to [our Docker Hub](https://hub.docker.com/u/getsentry) and tag the latest version on master as `:nightly`. This is also usually what we have on sentry.io and what the install script uses. You can use a custom Sentry image, such as a modified version that you have built on your own, or simply a specific commit hash by setting the `SENTRY_IMAGE` environment variable to that image name before running `./install.sh`:
 
 ```shell
 SENTRY_IMAGE=getsentry/sentry:83b1380 ./install.sh
 ```
 
 Note that this may not work for all commit SHAs as this repository evolves with Sentry and its satellite projects. It is highly recommended to check out a version of this repository that is close to the timestamp of the Sentry commit you are installing.
 
 ### Using Linux
 
 If you are using Linux and you need to use `sudo` when running `./install.sh`, modifying the version of Sentry is slightly different. First, run the following:
 
 ```shell
 sudo visudo
 ```
 
 Then add the following line:
 
 ```shell
 Defaults  env_keep += "SENTRY_IMAGE"
 ```
 
 Save the file then in your terminal run the following
 
 ```shell
 export SENTRY_IMAGE=us.gcr.io/sentryio/sentry:83b1380
 sudo ./install.sh
 ```
 
 Where you replace `83b1380` with the sha you want to use.
 
 [build-status-image]: https://github.com/getsentry/onpremise/workflows/test/badge.svg
 [build-status-url]: https://git.io/JUYkh