diff --git a/homeassistant/components/mill/climate.py b/homeassistant/components/mill/climate.py
index 45b628a772c..2d591c67668 100644
--- a/homeassistant/components/mill/climate.py
+++ b/homeassistant/components/mill/climate.py
@@ -110,7 +110,7 @@ class MillHeater(ClimateEntity):
             "controlled_by_tibber": self._heater.tibber_control,
             "heater_generation": 1 if self._heater.is_gen1 else 2,
             "consumption_today": self._heater.day_consumption,
-            "consumption_total": self._heater.total_consumption,
+            "consumption_total": self._heater.year_consumption,
         }
         if self._heater.room:
             res["room"] = self._heater.room.name
diff --git a/homeassistant/components/mill/manifest.json b/homeassistant/components/mill/manifest.json
index f41f03b66c0..161bbe274ef 100644
--- a/homeassistant/components/mill/manifest.json
+++ b/homeassistant/components/mill/manifest.json
@@ -2,7 +2,7 @@
   "domain": "mill",
   "name": "Mill",
   "documentation": "https://www.home-assistant.io/integrations/mill",
-  "requirements": ["millheater==0.4.1"],
+  "requirements": ["millheater==0.5.0"],
   "codeowners": ["@danielhiversen"],
   "config_flow": true,
   "iot_class": "cloud_polling"
diff --git a/requirements_all.txt b/requirements_all.txt
index 60af0b35851..7cc9d595407 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -973,7 +973,7 @@ micloud==0.3
 miflora==0.7.0
 
 # homeassistant.components.mill
-millheater==0.4.1
+millheater==0.5.0
 
 # homeassistant.components.minio
 minio==4.0.9
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index cad87b46a2c..97d44a649f3 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -545,7 +545,7 @@ mficlient==0.3.0
 micloud==0.3
 
 # homeassistant.components.mill
-millheater==0.4.1
+millheater==0.5.0
 
 # homeassistant.components.minio
 minio==4.0.9