diff --git a/homeassistant/components/sensor/dsmr.py b/homeassistant/components/sensor/dsmr.py
index d54959813f8..e3cf704d432 100644
--- a/homeassistant/components/sensor/dsmr.py
+++ b/homeassistant/components/sensor/dsmr.py
@@ -20,7 +20,7 @@ from homeassistant.helpers.entity import Entity
 
 _LOGGER = logging.getLogger(__name__)
 
-REQUIREMENTS = ['dsmr_parser==0.11']
+REQUIREMENTS = ['dsmr_parser==0.12']
 
 CONF_DSMR_VERSION = 'dsmr_version'
 CONF_RECONNECT_INTERVAL = 'reconnect_interval'
diff --git a/requirements_all.txt b/requirements_all.txt
index bf8011cbb49..8c6848a4519 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -310,7 +310,7 @@ dlipower==0.7.165
 dovado==0.4.1
 
 # homeassistant.components.sensor.dsmr
-dsmr_parser==0.11
+dsmr_parser==0.12
 
 # homeassistant.components.dweet
 # homeassistant.components.sensor.dweet
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index b50381560e6..911403245ed 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -56,7 +56,7 @@ coinmarketcap==5.0.3
 defusedxml==0.5.0
 
 # homeassistant.components.sensor.dsmr
-dsmr_parser==0.11
+dsmr_parser==0.12
 
 # homeassistant.components.sensor.season
 ephem==3.7.6.0