diff --git a/homeassistant/components/duke_energy/config_flow.py b/homeassistant/components/duke_energy/config_flow.py
index e06940b0fba..2ec92ff4c12 100644
--- a/homeassistant/components/duke_energy/config_flow.py
+++ b/homeassistant/components/duke_energy/config_flow.py
@@ -50,10 +50,10 @@ class DukeEnergyConfigFlow(ConfigFlow, domain=DOMAIN):
                 _LOGGER.exception("Unexpected exception")
                 errors["base"] = "unknown"
             else:
-                username = auth["cdp_internal_user_id"].lower()
+                username = auth["internalUserID"].lower()
                 await self.async_set_unique_id(username)
                 self._abort_if_unique_id_configured()
-                email = auth["email"].lower()
+                email = auth["loginEmailAddress"].lower()
                 data = {
                     CONF_EMAIL: email,
                     CONF_USERNAME: username,
diff --git a/homeassistant/components/duke_energy/manifest.json b/homeassistant/components/duke_energy/manifest.json
index ece18d7ad2a..ad64fdd5cc4 100644
--- a/homeassistant/components/duke_energy/manifest.json
+++ b/homeassistant/components/duke_energy/manifest.json
@@ -6,5 +6,5 @@
   "dependencies": ["recorder"],
   "documentation": "https://www.home-assistant.io/integrations/duke_energy",
   "iot_class": "cloud_polling",
-  "requirements": ["aiodukeenergy==0.2.2"]
+  "requirements": ["aiodukeenergy==0.3.0"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index abe84ff72e9..58fef2eb665 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -225,7 +225,7 @@ aiodiscover==2.6.1
 aiodns==3.2.0
 
 # homeassistant.components.duke_energy
-aiodukeenergy==0.2.2
+aiodukeenergy==0.3.0
 
 # homeassistant.components.eafm
 aioeafm==0.1.2
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index c422a68a41d..9ce14894535 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -213,7 +213,7 @@ aiodiscover==2.6.1
 aiodns==3.2.0
 
 # homeassistant.components.duke_energy
-aiodukeenergy==0.2.2
+aiodukeenergy==0.3.0
 
 # homeassistant.components.eafm
 aioeafm==0.1.2
diff --git a/tests/components/duke_energy/conftest.py b/tests/components/duke_energy/conftest.py
index f74ef43bf07..f82a2353557 100644
--- a/tests/components/duke_energy/conftest.py
+++ b/tests/components/duke_energy/conftest.py
@@ -61,8 +61,8 @@ def mock_api() -> Generator[AsyncMock]:
     ):
         api = mock_api.return_value
         api.authenticate.return_value = {
-            "email": "TEST@EXAMPLE.COM",
-            "cdp_internal_user_id": "test-username",
+            "loginEmailAddress": "TEST@EXAMPLE.COM",
+            "internalUserID": "test-username",
         }
         api.get_meters.return_value = {}
         yield api