diff --git a/homeassistant/components/flick_electric/__init__.py b/homeassistant/components/flick_electric/__init__.py
index c29a476ca55..54eaf5a6917 100644
--- a/homeassistant/components/flick_electric/__init__.py
+++ b/homeassistant/components/flick_electric/__init__.py
@@ -1,7 +1,9 @@
 """The Flick Electric integration."""
 
 from datetime import datetime as dt
+import logging
 
+import jwt
 from pyflick import FlickAPI
 from pyflick.authentication import AbstractFlickAuth
 from pyflick.const import DEFAULT_CLIENT_ID, DEFAULT_CLIENT_SECRET
@@ -18,7 +20,9 @@ from homeassistant.const import (
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import aiohttp_client
 
-from .const import CONF_TOKEN_EXPIRES_IN, CONF_TOKEN_EXPIRY, DOMAIN
+from .const import CONF_TOKEN_EXPIRY, DOMAIN
+
+_LOGGER = logging.getLogger(__name__)
 
 CONF_ID_TOKEN = "id_token"
 
@@ -69,6 +73,8 @@ class HassFlickAuth(AbstractFlickAuth):
         return self._entry.data[CONF_ACCESS_TOKEN]
 
     async def _update_token(self):
+        _LOGGER.debug("Fetching new access token")
+
         token = await self.get_new_token(
             username=self._entry.data[CONF_USERNAME],
             password=self._entry.data[CONF_PASSWORD],
@@ -78,15 +84,19 @@ class HassFlickAuth(AbstractFlickAuth):
             ),
         )
 
-        # Reduce expiry by an hour to avoid API being called after expiry
-        expiry = dt.now().timestamp() + int(token[CONF_TOKEN_EXPIRES_IN] - 3600)
+        _LOGGER.debug("New token: %s", token)
+
+        # Flick will send the same token, but expiry is relative - so grab it from the token
+        token_decoded = jwt.decode(
+            token[CONF_ID_TOKEN], options={"verify_signature": False}
+        )
 
         self._hass.config_entries.async_update_entry(
             self._entry,
             data={
                 **self._entry.data,
                 CONF_ACCESS_TOKEN: token,
-                CONF_TOKEN_EXPIRY: expiry,
+                CONF_TOKEN_EXPIRY: token_decoded["exp"],
             },
         )
 
diff --git a/homeassistant/components/flick_electric/const.py b/homeassistant/components/flick_electric/const.py
index e8365f37411..de1942096b5 100644
--- a/homeassistant/components/flick_electric/const.py
+++ b/homeassistant/components/flick_electric/const.py
@@ -2,7 +2,6 @@
 
 DOMAIN = "flick_electric"
 
-CONF_TOKEN_EXPIRES_IN = "expires_in"
 CONF_TOKEN_EXPIRY = "expires"
 
 ATTR_START_AT = "start_at"
diff --git a/homeassistant/components/flick_electric/sensor.py b/homeassistant/components/flick_electric/sensor.py
index d6a1bd59d8e..92bc81b5aa0 100644
--- a/homeassistant/components/flick_electric/sensor.py
+++ b/homeassistant/components/flick_electric/sensor.py
@@ -15,8 +15,6 @@ from homeassistant.util.dt import utcnow
 from .const import ATTR_COMPONENTS, ATTR_END_AT, ATTR_START_AT, DOMAIN
 
 _LOGGER = logging.getLogger(__name__)
-_AUTH_URL = "https://api.flick.energy/identity/oauth/token"
-_RESOURCE = "https://api.flick.energy/customer/mobile_provider/price"
 
 SCAN_INTERVAL = timedelta(minutes=5)
 
@@ -71,6 +69,8 @@ class FlickPricingSensor(SensorEntity):
         async with async_timeout.timeout(60):
             self._price = await self._api.getPricing()
 
+        _LOGGER.debug("Pricing data: %s", self._price)
+
         self._attributes[ATTR_START_AT] = self._price.start_at
         self._attributes[ATTR_END_AT] = self._price.end_at
         for component in self._price.components: