diff --git a/esphome-beta/config.json b/esphome-beta/config.json
index 0c25913..a5bb784 100644
--- a/esphome-beta/config.json
+++ b/esphome-beta/config.json
@@ -42,6 +42,6 @@
   "stage": "experimental",
   "startup": "application",
   "url": "https://beta.esphome.io/",
-  "version": "1.15.0b2",
+  "version": "1.15.0b3",
   "webui": "http://[HOST]:[PORT:6052]"
 }
\ No newline at end of file
diff --git a/template/config.yaml b/template/config.yaml
index 7434c21..251c8dc 100644
--- a/template/config.yaml
+++ b/template/config.yaml
@@ -56,7 +56,7 @@ esphome-beta:
   <<: *base
   directory: esphome-beta
   name: ESPHome (beta)
-  version: '1.15.0b2'  # BETA
+  version: '1.15.0b3'  # BETA
   slug: esphome-beta
   description: "Beta version of ESPHome Hass.io add-on."
   url: https://beta.esphome.io/