diff --git a/platformio.ini b/platformio.ini
index e447d1a4..e2daaf50 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -50,7 +50,7 @@ build_flags =
 
     -D MQTT_BROKER_SERVER="\"192.168.1.145"\"
     -D CO2_GADGET_VERSION="\"0.7."\"
-    -D CO2_GADGET_REV="\"004"\"
+    -D CO2_GADGET_REV="\"005"\"
     -D CORE_DEBUG_LEVEL=0    
     -DNEOPIXEL_PIN=26		; Pinnumber for button for down/next and back / exit actions
     -DNEOPIXEL_COUNT=16     ; How many neopixels to control