diff --git a/homeassistant/components/harmony/manifest.json b/homeassistant/components/harmony/manifest.json
index d37801376ec..28fc084a2ef 100644
--- a/homeassistant/components/harmony/manifest.json
+++ b/homeassistant/components/harmony/manifest.json
@@ -7,7 +7,7 @@
   "documentation": "https://www.home-assistant.io/integrations/harmony",
   "iot_class": "local_push",
   "loggers": ["aioharmony", "slixmpp"],
-  "requirements": ["aioharmony==0.2.10"],
+  "requirements": ["aioharmony==0.4.0"],
   "ssdp": [
     {
       "manufacturer": "Logitech",
diff --git a/requirements_all.txt b/requirements_all.txt
index 8f8c7008235..c273379888a 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -258,7 +258,7 @@ aiogithubapi==24.6.0
 aioguardian==2022.07.0
 
 # homeassistant.components.harmony
-aioharmony==0.2.10
+aioharmony==0.4.0
 
 # homeassistant.components.hassio
 aiohasupervisor==0.2.2b5
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 3751dd24184..5ffd27543a9 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -243,7 +243,7 @@ aiogithubapi==24.6.0
 aioguardian==2022.07.0
 
 # homeassistant.components.harmony
-aioharmony==0.2.10
+aioharmony==0.4.0
 
 # homeassistant.components.hassio
 aiohasupervisor==0.2.2b5