diff --git a/homeassistant/components/yolink/manifest.json b/homeassistant/components/yolink/manifest.json
index aae5be3f9d3..fcdab39cb8c 100644
--- a/homeassistant/components/yolink/manifest.json
+++ b/homeassistant/components/yolink/manifest.json
@@ -6,5 +6,5 @@
   "dependencies": ["auth", "application_credentials"],
   "documentation": "https://www.home-assistant.io/integrations/yolink",
   "iot_class": "cloud_push",
-  "requirements": ["yolink-api==0.3.7"]
+  "requirements": ["yolink-api==0.3.9"]
 }
diff --git a/homeassistant/components/yolink/sensor.py b/homeassistant/components/yolink/sensor.py
index ace13353341..4401ac1aab5 100644
--- a/homeassistant/components/yolink/sensor.py
+++ b/homeassistant/components/yolink/sensor.py
@@ -22,6 +22,7 @@ from yolink.const import (
     ATTR_DEVICE_TH_SENSOR,
     ATTR_DEVICE_THERMOSTAT,
     ATTR_DEVICE_VIBRATION_SENSOR,
+    ATTR_DEVICE_WATER_DEPTH_SENSOR,
     ATTR_GARAGE_DOOR_CONTROLLER,
 )
 from yolink.device import YoLinkDevice
@@ -37,6 +38,7 @@ from homeassistant.const import (
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
     EntityCategory,
+    UnitOfLength,
     UnitOfTemperature,
 )
 from homeassistant.core import HomeAssistant, callback
@@ -72,6 +74,7 @@ SENSOR_DEVICE_TYPE = [
     ATTR_DEVICE_TH_SENSOR,
     ATTR_DEVICE_THERMOSTAT,
     ATTR_DEVICE_VIBRATION_SENSOR,
+    ATTR_DEVICE_WATER_DEPTH_SENSOR,
     ATTR_DEVICE_LOCK,
     ATTR_DEVICE_MANIPULATOR,
     ATTR_DEVICE_CO_SMOKE_SENSOR,
@@ -91,6 +94,7 @@ BATTERY_POWER_SENSOR = [
     ATTR_DEVICE_LOCK,
     ATTR_DEVICE_MANIPULATOR,
     ATTR_DEVICE_CO_SMOKE_SENSOR,
+    ATTR_DEVICE_WATER_DEPTH_SENSOR,
 ]
 
 MCU_DEV_TEMPERATURE_SENSOR = [
@@ -195,6 +199,12 @@ SENSOR_TYPES: tuple[YoLinkSensorEntityDescription, ...] = (
         exists_fn=lambda device: device.device_type in ATTR_DEVICE_POWER_FAILURE_ALARM,
         value=lambda value: "enabled" if value is True else "disabled",
     ),
+    YoLinkSensorEntityDescription(
+        key="waterDepth",
+        device_class=SensorDeviceClass.DISTANCE,
+        native_unit_of_measurement=UnitOfLength.METERS,
+        exists_fn=lambda device: device.device_type in ATTR_DEVICE_WATER_DEPTH_SENSOR,
+    ),
 )
 
 
diff --git a/requirements_all.txt b/requirements_all.txt
index 10d86bb2bc2..4700e9a93f6 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2902,7 +2902,7 @@ yeelight==0.7.14
 yeelightsunflower==0.0.10
 
 # homeassistant.components.yolink
-yolink-api==0.3.7
+yolink-api==0.3.9
 
 # homeassistant.components.youless
 youless-api==1.0.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 52fcc6a58fa..2779cff43d8 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -2231,7 +2231,7 @@ yalexs==1.11.4
 yeelight==0.7.14
 
 # homeassistant.components.yolink
-yolink-api==0.3.7
+yolink-api==0.3.9
 
 # homeassistant.components.youless
 youless-api==1.0.1