diff --git a/homeassistant/components/heos/manifest.json b/homeassistant/components/heos/manifest.json
index cbac9f20574..8a88913456d 100644
--- a/homeassistant/components/heos/manifest.json
+++ b/homeassistant/components/heos/manifest.json
@@ -8,7 +8,7 @@
   "iot_class": "local_push",
   "loggers": ["pyheos"],
   "quality_scale": "platinum",
-  "requirements": ["pyheos==1.0.4"],
+  "requirements": ["pyheos==1.0.5"],
   "ssdp": [
     {
       "st": "urn:schemas-denon-com:device:ACT-Denon:1"
diff --git a/homeassistant/components/heos/media_player.py b/homeassistant/components/heos/media_player.py
index 294da492e31..810244a815a 100644
--- a/homeassistant/components/heos/media_player.py
+++ b/homeassistant/components/heos/media_player.py
@@ -71,6 +71,7 @@ BASE_SUPPORTED_FEATURES = (
 
 PLAY_STATE_TO_STATE = {
     None: MediaPlayerState.IDLE,
+    PlayState.UNKNOWN: MediaPlayerState.IDLE,
     PlayState.PLAY: MediaPlayerState.PLAYING,
     PlayState.STOP: MediaPlayerState.IDLE,
     PlayState.PAUSE: MediaPlayerState.PAUSED,
diff --git a/requirements_all.txt b/requirements_all.txt
index 9c658abba0a..b59eb1a20fd 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2005,7 +2005,7 @@ pygti==0.9.4
 pyhaversion==22.8.0
 
 # homeassistant.components.heos
-pyheos==1.0.4
+pyheos==1.0.5
 
 # homeassistant.components.hive
 pyhive-integration==1.0.2
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 54e105805bb..531e624107a 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1635,7 +1635,7 @@ pygti==0.9.4
 pyhaversion==22.8.0
 
 # homeassistant.components.heos
-pyheos==1.0.4
+pyheos==1.0.5
 
 # homeassistant.components.hive
 pyhive-integration==1.0.2