diff --git a/homeassistant/components/maxcube/__init__.py b/homeassistant/components/maxcube/__init__.py
index e38f08809a7..4d610dfc04f 100644
--- a/homeassistant/components/maxcube/__init__.py
+++ b/homeassistant/components/maxcube/__init__.py
@@ -10,6 +10,7 @@ import voluptuous as vol
 from homeassistant.const import CONF_HOST, CONF_PORT, CONF_SCAN_INTERVAL
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.discovery import load_platform
+from homeassistant.util.dt import now
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -59,7 +60,7 @@ def setup(hass, config):
         scan_interval = gateway[CONF_SCAN_INTERVAL].total_seconds()
 
         try:
-            cube = MaxCube(host, port)
+            cube = MaxCube(host, port, now=now)
             hass.data[DATA_KEY][host] = MaxCubeHandle(cube, scan_interval)
         except timeout as ex:
             _LOGGER.error("Unable to connect to Max!Cube gateway: %s", str(ex))
diff --git a/homeassistant/components/maxcube/manifest.json b/homeassistant/components/maxcube/manifest.json
index ddc21bd2358..75b5a5fcb6d 100644
--- a/homeassistant/components/maxcube/manifest.json
+++ b/homeassistant/components/maxcube/manifest.json
@@ -2,6 +2,6 @@
   "domain": "maxcube",
   "name": "eQ-3 MAX!",
   "documentation": "https://www.home-assistant.io/integrations/maxcube",
-  "requirements": ["maxcube-api==0.4.1"],
+  "requirements": ["maxcube-api==0.4.2"],
   "codeowners": []
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index ed7bb1c4447..4de94af64a1 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -918,7 +918,7 @@ magicseaweed==1.0.3
 matrix-client==0.3.2
 
 # homeassistant.components.maxcube
-maxcube-api==0.4.1
+maxcube-api==0.4.2
 
 # homeassistant.components.mythicbeastsdns
 mbddns==0.1.2
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 7b3805f2a7a..458a1a4ab5e 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -490,7 +490,7 @@ logi_circle==0.2.2
 luftdaten==0.6.4
 
 # homeassistant.components.maxcube
-maxcube-api==0.4.1
+maxcube-api==0.4.2
 
 # homeassistant.components.mythicbeastsdns
 mbddns==0.1.2
diff --git a/tests/components/maxcube/conftest.py b/tests/components/maxcube/conftest.py
index 6b283cf87c0..b36072190c4 100644
--- a/tests/components/maxcube/conftest.py
+++ b/tests/components/maxcube/conftest.py
@@ -10,6 +10,7 @@ import pytest
 
 from homeassistant.components.maxcube import DOMAIN
 from homeassistant.setup import async_setup_component
+from homeassistant.util.dt import now
 
 
 @pytest.fixture
@@ -105,5 +106,5 @@ async def cube(hass, hass_config, room, thermostat, wallthermostat, windowshutte
         assert await async_setup_component(hass, DOMAIN, hass_config)
         await hass.async_block_till_done()
         gateway = hass_config[DOMAIN]["gateways"][0]
-        mock.assert_called_with(gateway["host"], gateway.get("port", 62910))
+        mock.assert_called_with(gateway["host"], gateway.get("port", 62910), now=now)
         return cube