diff --git a/homeassistant/components/homekit/manifest.json b/homeassistant/components/homekit/manifest.json
index 887dfc3ee37..187d730de2f 100644
--- a/homeassistant/components/homekit/manifest.json
+++ b/homeassistant/components/homekit/manifest.json
@@ -3,7 +3,7 @@
   "name": "HomeKit",
   "documentation": "https://www.home-assistant.io/integrations/homekit",
   "requirements": [
-    "HAP-python==3.6.0",
+    "HAP-python==4.0.0",
     "fnvhash==0.1.0",
     "PyQRCode==1.2.1",
     "base36==0.1.1",
diff --git a/requirements_all.txt b/requirements_all.txt
index 99c007ca4c2..36082ec2e74 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -14,7 +14,7 @@ Adafruit-SHT31==1.0.2
 # Adafruit_BBIO==1.1.1
 
 # homeassistant.components.homekit
-HAP-python==3.6.0
+HAP-python==4.0.0
 
 # homeassistant.components.mastodon
 Mastodon.py==1.5.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 04c093ad9a3..e9e49a67606 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -7,7 +7,7 @@
 AEMET-OpenData==0.2.1
 
 # homeassistant.components.homekit
-HAP-python==3.6.0
+HAP-python==4.0.0
 
 # homeassistant.components.flick_electric
 PyFlick==0.0.2
diff --git a/tests/components/homekit/test_accessories.py b/tests/components/homekit/test_accessories.py
index 84ed61322a2..3f2c4b67497 100644
--- a/tests/components/homekit/test_accessories.py
+++ b/tests/components/homekit/test_accessories.py
@@ -576,7 +576,7 @@ def test_home_bridge(hk_driver):
     assert bridge.hass == "hass"
     assert bridge.display_name == BRIDGE_NAME
     assert bridge.category == 2  # Category.BRIDGE
-    assert len(bridge.services) == 1
+    assert len(bridge.services) == 2
     serv = bridge.services[0]  # SERV_ACCESSORY_INFO
     assert serv.display_name == SERV_ACCESSORY_INFO
     assert serv.get_characteristic(CHAR_NAME).value == BRIDGE_NAME
@@ -587,7 +587,7 @@ def test_home_bridge(hk_driver):
 
     bridge = HomeBridge("hass", hk_driver, "test_name")
     assert bridge.display_name == "test_name"
-    assert len(bridge.services) == 1
+    assert len(bridge.services) == 2
     serv = bridge.services[0]  # SERV_ACCESSORY_INFO
 
     # setup_message