diff --git a/homeassistant/components/cast/manifest.json b/homeassistant/components/cast/manifest.json
index e74f0840a6c..dbbb7aa1417 100644
--- a/homeassistant/components/cast/manifest.json
+++ b/homeassistant/components/cast/manifest.json
@@ -3,7 +3,7 @@
   "name": "Google Cast",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/cast",
-  "requirements": ["pychromecast==9.3.1"],
+  "requirements": ["pychromecast==9.4.0"],
   "after_dependencies": [
     "cloud",
     "http",
diff --git a/requirements_all.txt b/requirements_all.txt
index 5f47b64934e..025c34b1767 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1390,7 +1390,7 @@ pycfdns==1.2.2
 pychannels==1.0.0
 
 # homeassistant.components.cast
-pychromecast==9.3.1
+pychromecast==9.4.0
 
 # homeassistant.components.pocketcasts
 pycketcasts==1.0.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 62a484980f9..3c7854a817f 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -838,7 +838,7 @@ pybotvac==0.0.22
 pycfdns==1.2.2
 
 # homeassistant.components.cast
-pychromecast==9.3.1
+pychromecast==9.4.0
 
 # homeassistant.components.climacell
 pyclimacell==0.18.2
diff --git a/tests/components/cast/test_home_assistant_cast.py b/tests/components/cast/test_home_assistant_cast.py
index 1e0618b066e..67b5454b6e1 100644
--- a/tests/components/cast/test_home_assistant_cast.py
+++ b/tests/components/cast/test_home_assistant_cast.py
@@ -29,7 +29,7 @@ async def test_service_show_view(hass, mock_zeroconf):
     assert controller.hass_url == "https://example.com"
     assert controller.client_id is None
     # Verify user did not accidentally submit their dev app id
-    assert controller.supporting_app_id == "B12CE3CA"
+    assert controller.supporting_app_id == "A078F6B0"
     assert entity_id == "media_player.kitchen"
     assert view_path == "mock_path"
     assert url_path is None