diff --git a/homeassistant/components/denonavr/config_flow.py b/homeassistant/components/denonavr/config_flow.py
index 05ea21e7227..af2b7b03103 100644
--- a/homeassistant/components/denonavr/config_flow.py
+++ b/homeassistant/components/denonavr/config_flow.py
@@ -19,7 +19,7 @@ _LOGGER = logging.getLogger(__name__)
 
 DOMAIN = "denonavr"
 
-SUPPORTED_MANUFACTURERS = ["Denon", "DENON", "Marantz"]
+SUPPORTED_MANUFACTURERS = ["Denon", "DENON", "DENON PROFESSIONAL", "Marantz"]
 IGNORED_MODELS = ["HEOS 1", "HEOS 3", "HEOS 5", "HEOS 7"]
 
 CONF_SHOW_ALL_SOURCES = "show_all_sources"
diff --git a/homeassistant/components/denonavr/manifest.json b/homeassistant/components/denonavr/manifest.json
index 4ea844ef060..afc5a7ef72f 100644
--- a/homeassistant/components/denonavr/manifest.json
+++ b/homeassistant/components/denonavr/manifest.json
@@ -3,7 +3,7 @@
   "name": "Denon AVR Network Receivers",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/denonavr",
-  "requirements": ["denonavr==0.9.3", "getmac==0.8.2"],
+  "requirements": ["denonavr==0.9.4", "getmac==0.8.2"],
   "codeowners": ["@scarface-4711", "@starkillerOG"],
   "ssdp": [
     {
@@ -14,6 +14,10 @@
       "manufacturer": "DENON",
       "deviceType": "urn:schemas-upnp-org:device:MediaRenderer:1"
     },
+    {
+      "manufacturer": "DENON PROFESSIONAL",
+      "deviceType": "urn:schemas-upnp-org:device:MediaRenderer:1"
+    },
     {
       "manufacturer": "Marantz",
       "deviceType": "urn:schemas-upnp-org:device:MediaRenderer:1"
@@ -26,6 +30,10 @@
       "manufacturer": "DENON",
       "deviceType": "urn:schemas-upnp-org:device:MediaServer:1"
     },
+    {
+      "manufacturer": "DENON PROFESSIONAL",
+      "deviceType": "urn:schemas-upnp-org:device:MediaServer:1"
+    },
     {
       "manufacturer": "Marantz",
       "deviceType": "urn:schemas-upnp-org:device:MediaServer:1"
@@ -38,6 +46,10 @@
       "manufacturer": "DENON",
       "deviceType": "urn:schemas-denon-com:device:AiosDevice:1"
     },
+    {
+      "manufacturer": "DENON PROFESSIONAL",
+      "deviceType": "urn:schemas-denon-com:device:AiosDevice:1"
+    },
     {
       "manufacturer": "Marantz",
       "deviceType": "urn:schemas-denon-com:device:AiosDevice:1"
diff --git a/homeassistant/generated/ssdp.py b/homeassistant/generated/ssdp.py
index 1cbade276fe..0bffc716aea 100644
--- a/homeassistant/generated/ssdp.py
+++ b/homeassistant/generated/ssdp.py
@@ -26,6 +26,10 @@ SSDP = {
             "deviceType": "urn:schemas-upnp-org:device:MediaRenderer:1",
             "manufacturer": "DENON"
         },
+        {
+            "deviceType": "urn:schemas-upnp-org:device:MediaRenderer:1",
+            "manufacturer": "DENON PROFESSIONAL"
+        },
         {
             "deviceType": "urn:schemas-upnp-org:device:MediaRenderer:1",
             "manufacturer": "Marantz"
@@ -38,6 +42,10 @@ SSDP = {
             "deviceType": "urn:schemas-upnp-org:device:MediaServer:1",
             "manufacturer": "DENON"
         },
+        {
+            "deviceType": "urn:schemas-upnp-org:device:MediaServer:1",
+            "manufacturer": "DENON PROFESSIONAL"
+        },
         {
             "deviceType": "urn:schemas-upnp-org:device:MediaServer:1",
             "manufacturer": "Marantz"
@@ -50,6 +58,10 @@ SSDP = {
             "deviceType": "urn:schemas-denon-com:device:AiosDevice:1",
             "manufacturer": "DENON"
         },
+        {
+            "deviceType": "urn:schemas-denon-com:device:AiosDevice:1",
+            "manufacturer": "DENON PROFESSIONAL"
+        },
         {
             "deviceType": "urn:schemas-denon-com:device:AiosDevice:1",
             "manufacturer": "Marantz"
diff --git a/requirements_all.txt b/requirements_all.txt
index efb3e95819c..16db1c09ac4 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -475,7 +475,7 @@ defusedxml==0.6.0
 deluge-client==1.7.1
 
 # homeassistant.components.denonavr
-denonavr==0.9.3
+denonavr==0.9.4
 
 # homeassistant.components.devolo_home_control
 devolo-home-control-api==0.11.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index ad1da1a1fc2..58d74766d19 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -227,7 +227,7 @@ debugpy==1.0.0b11
 defusedxml==0.6.0
 
 # homeassistant.components.denonavr
-denonavr==0.9.3
+denonavr==0.9.4
 
 # homeassistant.components.devolo_home_control
 devolo-home-control-api==0.11.0