diff --git a/custom_components/infrarize/__init__.py b/custom_components/infrarize/__init__.py
index 140f689..5def936 100644
--- a/custom_components/infrarize/__init__.py
+++ b/custom_components/infrarize/__init__.py
@@ -38,7 +38,7 @@ CONFIG_SCHEMA = vol.Schema({
     DOMAIN: vol.Schema({
         vol.Optional(CONF_CHECK_UPDATES, default=True): cv.boolean,
         vol.Optional(CONF_UPDATE_BRANCH, default='master'): vol.In(
-            ['master', 'rc'])
+            ['master'])
     })
 }, extra=vol.ALLOW_EXTRA)
 
diff --git a/docs/README.md b/docs/README.md
index ba5a711..e246972 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -44,12 +44,6 @@ infrarize:
   check_updates: false
 ```
 
-If you would like to get updates from the rc branch (Release Candidate), configure Infrarize as follows:
-```yaml
-infrarize:
-  update_branch: rc
-```
-
 **(3)** Configure a platform.
 
 ### *HACS*