diff --git a/homeassistant/components/azure_devops/coordinator.py b/homeassistant/components/azure_devops/coordinator.py
index ba0528de282..d7531c130e9 100644
--- a/homeassistant/components/azure_devops/coordinator.py
+++ b/homeassistant/components/azure_devops/coordinator.py
@@ -5,9 +5,9 @@ from datetime import timedelta
 import logging
 from typing import Final
 
-from aioazuredevops.builds import DevOpsBuild
 from aioazuredevops.client import DevOpsClient
-from aioazuredevops.core import DevOpsProject
+from aioazuredevops.models.builds import Build
+from aioazuredevops.models.core import Project
 import aiohttp
 
 from homeassistant.config_entries import ConfigEntry
@@ -44,7 +44,7 @@ class AzureDevOpsDataUpdateCoordinator(DataUpdateCoordinator[AzureDevOpsData]):
 
     client: DevOpsClient
     organization: str
-    project: DevOpsProject
+    project: Project
 
     def __init__(
         self,
@@ -88,7 +88,7 @@ class AzureDevOpsDataUpdateCoordinator(DataUpdateCoordinator[AzureDevOpsData]):
     async def get_project(
         self,
         project: str,
-    ) -> DevOpsProject | None:
+    ) -> Project | None:
         """Get the project."""
         return await self.client.get_project(
             self.organization,
@@ -96,7 +96,7 @@ class AzureDevOpsDataUpdateCoordinator(DataUpdateCoordinator[AzureDevOpsData]):
         )
 
     @ado_exception_none_handler
-    async def _get_builds(self, project_name: str) -> list[DevOpsBuild] | None:
+    async def _get_builds(self, project_name: str) -> list[Build] | None:
         """Get the builds."""
         return await self.client.get_builds(
             self.organization,
diff --git a/homeassistant/components/azure_devops/data.py b/homeassistant/components/azure_devops/data.py
index 6cbd6eb3bc1..6d9e2069b67 100644
--- a/homeassistant/components/azure_devops/data.py
+++ b/homeassistant/components/azure_devops/data.py
@@ -2,8 +2,8 @@
 
 from dataclasses import dataclass
 
-from aioazuredevops.builds import DevOpsBuild
-from aioazuredevops.core import DevOpsProject
+from aioazuredevops.models.builds import Build
+from aioazuredevops.models.core import Project
 
 
 @dataclass(frozen=True, kw_only=True)
@@ -11,5 +11,5 @@ class AzureDevOpsData:
     """Class describing Azure DevOps data."""
 
     organization: str
-    project: DevOpsProject
-    builds: list[DevOpsBuild]
+    project: Project
+    builds: list[Build]
diff --git a/homeassistant/components/azure_devops/manifest.json b/homeassistant/components/azure_devops/manifest.json
index 0d5e5a1c685..48ceee5f9d8 100644
--- a/homeassistant/components/azure_devops/manifest.json
+++ b/homeassistant/components/azure_devops/manifest.json
@@ -6,5 +6,5 @@
   "documentation": "https://www.home-assistant.io/integrations/azure_devops",
   "iot_class": "cloud_polling",
   "loggers": ["aioazuredevops"],
-  "requirements": ["aioazuredevops==2.0.0"]
+  "requirements": ["aioazuredevops==2.1.1"]
 }
diff --git a/homeassistant/components/azure_devops/sensor.py b/homeassistant/components/azure_devops/sensor.py
index 7b2a1a15adf..7e1e19cc142 100644
--- a/homeassistant/components/azure_devops/sensor.py
+++ b/homeassistant/components/azure_devops/sensor.py
@@ -8,7 +8,7 @@ from datetime import datetime
 import logging
 from typing import Any
 
-from aioazuredevops.builds import DevOpsBuild
+from aioazuredevops.models.builds import Build
 
 from homeassistant.components.sensor import (
     SensorDeviceClass,
@@ -32,8 +32,8 @@ _LOGGER = logging.getLogger(__name__)
 class AzureDevOpsBuildSensorEntityDescription(SensorEntityDescription):
     """Class describing Azure DevOps base build sensor entities."""
 
-    attr_fn: Callable[[DevOpsBuild], dict[str, Any] | None] = lambda _: None
-    value_fn: Callable[[DevOpsBuild], datetime | StateType]
+    attr_fn: Callable[[Build], dict[str, Any] | None] = lambda _: None
+    value_fn: Callable[[Build], datetime | StateType]
 
 
 BASE_BUILD_SENSOR_DESCRIPTIONS: tuple[AzureDevOpsBuildSensorEntityDescription, ...] = (
@@ -133,7 +133,7 @@ async def async_setup_entry(
 ) -> None:
     """Set up Azure DevOps sensor based on a config entry."""
     coordinator = hass.data[DOMAIN][entry.entry_id]
-    initial_builds: list[DevOpsBuild] = coordinator.data.builds
+    initial_builds: list[Build] = coordinator.data.builds
 
     async_add_entities(
         AzureDevOpsBuildSensor(
@@ -162,13 +162,13 @@ class AzureDevOpsBuildSensor(AzureDevOpsEntity, SensorEntity):
         super().__init__(coordinator)
         self.entity_description = description
         self.item_key = item_key
-        self._attr_unique_id = f"{self.coordinator.data.organization}_{self.build.project.project_id}_{self.build.definition.build_id}_{description.key}"
+        self._attr_unique_id = f"{self.coordinator.data.organization}_{self.build.project.id}_{self.build.definition.build_id}_{description.key}"
         self._attr_translation_placeholders = {
             "definition_name": self.build.definition.name
         }
 
     @property
-    def build(self) -> DevOpsBuild:
+    def build(self) -> Build:
         """Return the build."""
         return self.coordinator.data.builds[self.item_key]
 
diff --git a/requirements_all.txt b/requirements_all.txt
index 1368f730617..adcc839c94a 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -207,7 +207,7 @@ aioasuswrt==1.4.0
 aioautomower==2024.6.0
 
 # homeassistant.components.azure_devops
-aioazuredevops==2.0.0
+aioazuredevops==2.1.1
 
 # homeassistant.components.baf
 aiobafi6==0.9.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 74ebd97eda0..6d39899f873 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -186,7 +186,7 @@ aioasuswrt==1.4.0
 aioautomower==2024.6.0
 
 # homeassistant.components.azure_devops
-aioazuredevops==2.0.0
+aioazuredevops==2.1.1
 
 # homeassistant.components.baf
 aiobafi6==0.9.0
diff --git a/tests/components/azure_devops/__init__.py b/tests/components/azure_devops/__init__.py
index 7c540cd3c6d..d636a6fda6d 100644
--- a/tests/components/azure_devops/__init__.py
+++ b/tests/components/azure_devops/__init__.py
@@ -2,8 +2,8 @@
 
 from typing import Final
 
-from aioazuredevops.builds import DevOpsBuild, DevOpsBuildDefinition
-from aioazuredevops.core import DevOpsProject
+from aioazuredevops.models.builds import Build, BuildDefinition
+from aioazuredevops.models.core import Project
 
 from homeassistant.components.azure_devops.const import CONF_ORG, CONF_PAT, CONF_PROJECT
 from homeassistant.core import HomeAssistant
@@ -28,20 +28,19 @@ FIXTURE_REAUTH_INPUT = {
 }
 
 
-DEVOPS_PROJECT = DevOpsProject(
-    project_id="1234",
+DEVOPS_PROJECT = Project(
+    id="1234",
     name=PROJECT,
     description="Test Description",
     url=f"https://dev.azure.com/{ORGANIZATION}/{PROJECT}",
     state="wellFormed",
     revision=1,
     visibility="private",
-    last_updated=None,
     default_team=None,
     links=None,
 )
 
-DEVOPS_BUILD_DEFINITION = DevOpsBuildDefinition(
+DEVOPS_BUILD_DEFINITION = BuildDefinition(
     build_id=9876,
     name="CI",
     url=f"https://dev.azure.com/{ORGANIZATION}/{PROJECT}/_apis/build/definitions/1",
@@ -51,7 +50,7 @@ DEVOPS_BUILD_DEFINITION = DevOpsBuildDefinition(
     revision=1,
 )
 
-DEVOPS_BUILD = DevOpsBuild(
+DEVOPS_BUILD = Build(
     build_id=5678,
     build_number="1",
     status="completed",
@@ -68,13 +67,13 @@ DEVOPS_BUILD = DevOpsBuild(
     links=None,
 )
 
-DEVOPS_BUILD_MISSING_DATA = DevOpsBuild(
+DEVOPS_BUILD_MISSING_DATA = Build(
     build_id=6789,
     definition=DEVOPS_BUILD_DEFINITION,
     project=DEVOPS_PROJECT,
 )
 
-DEVOPS_BUILD_MISSING_PROJECT_DEFINITION = DevOpsBuild(
+DEVOPS_BUILD_MISSING_PROJECT_DEFINITION = Build(
     build_id=9876,
 )
 
diff --git a/tests/components/azure_devops/conftest.py b/tests/components/azure_devops/conftest.py
index 97e113bbb39..c65adaa4da5 100644
--- a/tests/components/azure_devops/conftest.py
+++ b/tests/components/azure_devops/conftest.py
@@ -33,7 +33,7 @@ async def mock_devops_client() -> AsyncGenerator[MagicMock]:
         devops_client.get_project.return_value = DEVOPS_PROJECT
         devops_client.get_builds.return_value = [DEVOPS_BUILD]
         devops_client.get_build.return_value = DEVOPS_BUILD
-        devops_client.get_work_items_ids_all.return_value = None
+        devops_client.get_work_item_ids.return_value = None
         devops_client.get_work_items.return_value = None
 
         yield devops_client
diff --git a/tests/components/azure_devops/test_config_flow.py b/tests/components/azure_devops/test_config_flow.py
index acb610a78be..45dc10802b9 100644
--- a/tests/components/azure_devops/test_config_flow.py
+++ b/tests/components/azure_devops/test_config_flow.py
@@ -2,7 +2,6 @@
 
 from unittest.mock import AsyncMock
 
-from aioazuredevops.core import DevOpsProject
 import aiohttp
 
 from homeassistant import config_entries
@@ -218,9 +217,6 @@ async def test_reauth_flow(
 
     mock_devops_client.authorize.return_value = True
     mock_devops_client.authorized = True
-    mock_devops_client.get_project.return_value = DevOpsProject(
-        "abcd-abcd-abcd-abcd", FIXTURE_USER_INPUT[CONF_PROJECT]
-    )
 
     result2 = await hass.config_entries.flow.async_configure(
         result["flow_id"],