diff --git a/homeassistant/components/yamaha_musiccast/const.py b/homeassistant/components/yamaha_musiccast/const.py
index 470b3729c08..21b7de82184 100644
--- a/homeassistant/components/yamaha_musiccast/const.py
+++ b/homeassistant/components/yamaha_musiccast/const.py
@@ -9,11 +9,7 @@ from homeassistant.components.media_player.const import (
     REPEAT_MODE_OFF,
     REPEAT_MODE_ONE,
 )
-from homeassistant.const import (
-    ENTITY_CATEGORY_CONFIG,
-    ENTITY_CATEGORY_DIAGNOSTIC,
-    ENTITY_CATEGORY_SYSTEM,
-)
+from homeassistant.helpers.entity import EntityCategory
 
 DOMAIN = "yamaha_musiccast"
 
@@ -51,10 +47,9 @@ MEDIA_CLASS_MAPPING = {
 }
 
 ENTITY_CATEGORY_MAPPING = {
-    EntityType.CONFIG: ENTITY_CATEGORY_CONFIG,
+    EntityType.CONFIG: EntityCategory.CONFIG,
     EntityType.REGULAR: None,
-    EntityType.DIAGNOSTIC: ENTITY_CATEGORY_DIAGNOSTIC,
-    EntityType.SYSTEM: ENTITY_CATEGORY_SYSTEM,
+    EntityType.DIAGNOSTIC: EntityCategory.DIAGNOSTIC,
 }
 
 DEVICE_CLASS_MAPPING = {
diff --git a/homeassistant/components/yamaha_musiccast/manifest.json b/homeassistant/components/yamaha_musiccast/manifest.json
index 329fa2354d5..7d07d57fc28 100644
--- a/homeassistant/components/yamaha_musiccast/manifest.json
+++ b/homeassistant/components/yamaha_musiccast/manifest.json
@@ -4,7 +4,7 @@
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/yamaha_musiccast",
   "requirements": [
-    "aiomusiccast==0.14.2"
+    "aiomusiccast==0.14.3"
   ],
   "ssdp": [
     {
diff --git a/requirements_all.txt b/requirements_all.txt
index 2734e6309b2..aa4fac79245 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -219,7 +219,7 @@ aiolyric==1.0.8
 aiomodernforms==0.1.8
 
 # homeassistant.components.yamaha_musiccast
-aiomusiccast==0.14.2
+aiomusiccast==0.14.3
 
 # homeassistant.components.nanoleaf
 aionanoleaf==0.1.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 102bf1d3e5f..38ae0552e51 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -152,7 +152,7 @@ aiolyric==1.0.8
 aiomodernforms==0.1.8
 
 # homeassistant.components.yamaha_musiccast
-aiomusiccast==0.14.2
+aiomusiccast==0.14.3
 
 # homeassistant.components.nanoleaf
 aionanoleaf==0.1.1