diff --git a/homeassistant/components/esphome/manifest.json b/homeassistant/components/esphome/manifest.json
index 680c79057af..025c98def88 100644
--- a/homeassistant/components/esphome/manifest.json
+++ b/homeassistant/components/esphome/manifest.json
@@ -3,7 +3,7 @@
   "name": "ESPHome",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/esphome",
-  "requirements": ["aioesphomeapi==10.4.0"],
+  "requirements": ["aioesphomeapi==10.5.0"],
   "zeroconf": ["_esphomelib._tcp.local."],
   "codeowners": ["@OttoWinter", "@jesserockz"],
   "after_dependencies": ["zeroconf", "tag"],
diff --git a/homeassistant/components/esphome/number.py b/homeassistant/components/esphome/number.py
index c8baa1f112e..c26d0398398 100644
--- a/homeassistant/components/esphome/number.py
+++ b/homeassistant/components/esphome/number.py
@@ -52,6 +52,11 @@ class EsphomeNumber(EsphomeEntity[NumberInfo, NumberState], NumberEntity):
         """Return the increment/decrement step."""
         return super()._static_info.step
 
+    @property
+    def unit_of_measurement(self) -> str | None:
+        """Return the unit of measurement."""
+        return super()._static_info.unit_of_measurement
+
     @esphome_state_property
     def value(self) -> float | None:
         """Return the state of the entity."""
diff --git a/requirements_all.txt b/requirements_all.txt
index b4a32a3bbe4..d021d8cc687 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -161,7 +161,7 @@ aioeagle==1.1.0
 aioemonitor==1.0.5
 
 # homeassistant.components.esphome
-aioesphomeapi==10.4.0
+aioesphomeapi==10.5.0
 
 # homeassistant.components.flo
 aioflo==2021.11.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index d7ffa92dc67..cc1b51bddb2 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -112,7 +112,7 @@ aioeagle==1.1.0
 aioemonitor==1.0.5
 
 # homeassistant.components.esphome
-aioesphomeapi==10.4.0
+aioesphomeapi==10.5.0
 
 # homeassistant.components.flo
 aioflo==2021.11.0