diff --git a/base.yaml b/base.yaml
index e2208ab..e1354ad 100644
--- a/base.yaml
+++ b/base.yaml
@@ -4,7 +4,6 @@ external_components:
   - source:
       type: git
       url: https://github.com/esphome-ratgdo/esphome-ratgdo
-      ref: observer_callbacks
     refresh: 1s
 
 preferences:
diff --git a/static/v2board_esp8266_d1_mini_lite.yaml b/static/v2board_esp8266_d1_mini_lite.yaml
index 9103098..939c174 100644
--- a/static/v2board_esp8266_d1_mini_lite.yaml
+++ b/static/v2board_esp8266_d1_mini_lite.yaml
@@ -33,7 +33,6 @@ packages:
     url: https://github.com/esphome-ratgdo/esphome-ratgdo
     files: [base.yaml]
     refresh: 1s
-    ref: observer_callbacks
 
 # Sync time with Home Assistant.
 time: