diff --git a/.drone.yml b/.drone.yml
index 93b6c47..c6c7109 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -24,6 +24,13 @@ steps:
     base_url: https://code.jcktrue.dk
     files:
       - .pio/build/nodemcu/firmware.bin
+    checksum:
+      - md5
+      - sha1
+      - sha256
+      - sha512
+      - adler32
+      - crc32
   when:
     event: tag
     branch: 
diff --git a/include/config.h b/include/config.h
index dde0dac..c2f0114 100644
--- a/include/config.h
+++ b/include/config.h
@@ -1,8 +1,9 @@
 #ifndef CONFIG_H
 #define CONFIG_H
 
-#ifndef CONFIG_VERSION
-#define CONFIG_VERSION          "v0.4.4-Dev"
+#ifndef VERSION
+//SEMVER style version
+#define VERSION          "0.4.5-Dev"
 #endif
 
 #define CONFIG_SERIAL_BAUDRATE  115200
diff --git a/platformio.ini b/platformio.ini
index ab2b817..d61d1c9 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -4,7 +4,7 @@ framework = arduino
 
 upload_speed=921600
 
-build_flags = -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY -DCONFIG_VERSION=${sysenv.DRONE_TAG}
+build_flags = -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY -DVERSION=${sysenv.DRONE_SEMVER}
 lib_deps = https://github.com/homieiot/homie-esp8266.git#develop-v3, DHT sensor library for ESPx
 
 [env:nodemcu]
diff --git a/src/main.cpp b/src/main.cpp
index b48bb9a..e792758 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -20,7 +20,7 @@ bool powerStateHandler(const HomieRange& range, const String& value)
     powerNode.setProperty("state").send(value);
     powerNode.setProperty("timer").send("0");
     timer = 0;
-    
+
     if(value == "on")
     {
       OUTPUT_SET(true);
@@ -109,7 +109,7 @@ void setup()
 {
     Serial.begin(CONFIG_SERIAL_BAUDRATE);
 
-    Homie_setFirmware("deskcontrol", CONFIG_VERSION);
+    Homie_setFirmware("deskcontrol", VERSION);
     
     Homie.disableResetTrigger();