diff --git a/Backend/README.md b/Backend/README.md
index b5bcfb8..a18af6b 100644
--- a/Backend/README.md
+++ b/Backend/README.md
@@ -1,8 +1,9 @@
 ### Backend for "atbrask's Sensor Nodes v1.0"
-Copyright (c) 2014-2017 A.T.Brask <atbrask@gmail.com> (Except included libs)
+Copyright (c) 2014-2018 A.T.Brask <atbrask@gmail.com> (Except included libs)
 All rights reserved
 
 Version history:
+* v1.5 (2018-11-21) Upgraded to piCore 9.0.3 and enabled HTTPS support.
 * v1.4 (2017-01-16) Upgraded to piCore 8.0 and InfluxDB >=1.0
 * v1.3 (2016-01-22) Added support for 433MHz sensors. Lots of refactoring.
 * v1.2 (2015-11-11) Fixed compatibility issues
@@ -39,7 +40,7 @@ called piCore.
 * Optional: A 433MHz receiver and a bunch of compatible sensors (see below)
 * A bunch of "atbrask's Sensor Nodes"
 * A running [InfluxDB](http://influxdb.com) server
-* A [disk image of piCore 8.0](http://tinycorelinux.net/8.x/armv6/releases/RPi/piCore-8.0.zip) (+ basic knowledge about how to use it)
+* A [disk image of piCore 9.0.3](http://tinycorelinux.net/9.x/armv6/releases/RPi/piCore-9.0.3.zip) (+ basic knowledge about how to use it)
 * Knowledge of the python programming language
 * An internet connection :-)
 
@@ -88,7 +89,7 @@ PiCore exposes on these pins. When this is done, the receiver streams data
 to /dev/ttyAMA0 whenever it receives some.
 
 #### Installation
-* Install piCore 8.0 onto an SD card using `dd` or similar tool.
+* Install piCore 9.0.3 onto an SD card using `dd` or similar tool.
 * Plug in the SD card and boot the Pi.
 * Log in to the system using SSH (username `tc` and password `piCore`).
 * Change the password to something else using `passwd`.
diff --git a/Backend/RPIWeather/InfluxDBSender.py b/Backend/RPIWeather/InfluxDBSender.py
index 0426aa8..2bc7469 100644
--- a/Backend/RPIWeather/InfluxDBSender.py
+++ b/Backend/RPIWeather/InfluxDBSender.py
@@ -1,5 +1,5 @@
 # RPIWeather Data Gateway
-# Copyright (c) 2014-2017 A.T.Brask <atbrask@gmail.com>
+# Copyright (c) 2014-2018 A.T.Brask <atbrask@gmail.com>
 #
 # This program is free software; you can redistribute it and/or modify it under
 # the terms of the GNU General Public License as published by the Free Software
@@ -21,8 +21,8 @@
 from influxdb import InfluxDBClient
 
 class InfluxDBSender:
-    def __init__(self, host, port, username, password, database, table, namemap, dataqueue, logger):
-        self.db = InfluxDBClient(host, port, username, password, database)
+    def __init__(self, host, port, ssl, verify_ssl, username, password, database, table, namemap, dataqueue, logger):
+        self.db = InfluxDBClient(host, port, username, password, database, ssl, verify_ssl)
         self.table = table
         self.namemap = namemap # id -> name
         self.dataqueue = dataqueue
diff --git a/Backend/rpiweather.py b/Backend/rpiweather.py
index bef0fa2..b69588c 100644
--- a/Backend/rpiweather.py
+++ b/Backend/rpiweather.py
@@ -1,7 +1,7 @@
 #!/usr/bin/python
 
 # RPIWeather Data Gateway
-# Copyright (c) 2014-2017 A.T.Brask <atbrask@gmail.com>
+# Copyright (c) 2014-2018 A.T.Brask <atbrask@gmail.com>
 #
 # This program is free software; you can redistribute it and/or modify it under
 # the terms of the GNU General Public License as published by the Free Software
@@ -43,12 +43,14 @@
     magicnumber = 0x20130928
 
     # Database settings
-    host     = "192.168.1.251"
-    port     = 8086
-    username = "gateway"
-    password = "thomas"
-    database = "RPIWeather"
-    table    = "sensordata"
+    host       = "192.168.1.251"
+    port       = 8086
+    ssl        = False
+    verify_ssl = False
+    username   = "gateway"
+    password   = "thomas"
+    database   = "RPIWeather"
+    table      = "sensordata"
 
     # 433 MHz receiver settings
     serialPort = '/dev/ttyAMA0'
@@ -96,7 +98,7 @@
     handler.setFormatter(formatter)
     logger.addHandler(handler)
 
-    logger.info("RPIWeather Data Gateway (c) 2014-2017 atbrask")
+    logger.info("RPIWeather Data Gateway (c) 2014-2018 atbrask")
 
     # Start data queue
     dataqueue = Queue.Queue()
@@ -107,7 +109,7 @@
     BMPSampler.BMPSampler(bmpSampleInterval, heightAboveSeaLevel, dataqueue, logger).start()
 
     # Start data sender
-    InfluxDBSender.InfluxDBSender(host, port, username, password, database, table, namemap, dataqueue, logger).start()
+    InfluxDBSender.InfluxDBSender(host, port, ssl, verify_ssl, username, password, database, table, namemap, dataqueue, logger).start()
 
     # Wait forever
     logger.info("RPIWeather Data Gateway start-up completed!")
diff --git a/Backend/setup.py b/Backend/setup.py
index 7a34cb8..9460549 100644
--- a/Backend/setup.py
+++ b/Backend/setup.py
@@ -1,7 +1,7 @@
 from setuptools import setup, find_packages
 
 setup(name = 'RPIWeather',
-      version = '1.4.0',
+      version = '1.5.0',
       author = 'A.T.Brask',
       author_email = 'atbrask@gmail.com',
       description = 'Weather station based on nRF24L01, DHT22, ATtiny84, and a Raspberry Pi',