diff --git a/platformio.ini b/platformio.ini
index ded8baf9..51fb94c8 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -7,7 +7,7 @@
 
 ; ---> SELECT THE TARGET PLATFORM HERE! <---
 [board]
-halfile = generic.h
+;halfile = generic.h
 ;halfile = ebox.h
 ;halfile = eboxtube.h
 ;halfile = ecopower.h
@@ -18,7 +18,7 @@ halfile = generic.h
 ;halfile = ttgov21old.h
 ;halfile = ttgov21new.h
 ;halfile = ttgofox.h
-;halfile = ttgobeam.h
+halfile = ttgobeam.h
 ;halfile = ttgobeam10.h
 ;halfile = fipy.h
 ;halfile = lopy.h
@@ -34,16 +34,16 @@ halfile = generic.h
 
 [platformio]
 ; upload firmware to board with usb cable
-default_envs = usb
+;default_envs = usb
 ; upload firmware to a jfrog bintray repository
 ;default_envs = ota
 ; use latest versions of libraries
-;default_envs = dev
+default_envs = dev
 description = Paxcounter is a device for metering passenger flows in realtime. It counts how many mobile devices are around.
 
 [common]
 ; for release_version use max. 10 chars total, use any decimal format like "a.b.c"
-release_version = 1.8.4
+release_version = 1.8.5
 ; DEBUG LEVEL: For production run set to 0, otherwise device will leak RAM while running!
 ; 0=None, 1=Error, 2=Warn, 3=Info, 4=Debug, 5=Verbose
 debug_level = 3
@@ -51,14 +51,15 @@ extra_scripts = pre:build.py
 otakeyfile = ota.conf
 lorakeyfile = loraconf.h
 lmicconfigfile = lmic_config.h
-platform_espressif32 = espressif32@1.10.0
+platform_espressif32 = espressif32@1.9.0
 monitor_speed = 115200
 upload_speed = 115200
 lib_deps_lora =
     MCCI LoRaWAN LMIC library@>=3.0.99
 lib_deps_display =
-     ss_oled@>=2.1.1
+     ss_oled@>=2.2.1
      BitBang_I2C@>=1.2.0
+     QRCode@>=0.0.1
 lib_deps_matrix_display =
     https://github.com/Seeed-Studio/Ultrathin_LED_Matrix.git
 lib_deps_rgbled =
@@ -67,14 +68,14 @@ lib_deps_gps =
     1655@>=1.0.2 ;TinyGPSPlus by Mikal Hart
 lib_deps_sensors =
     Adafruit Unified Sensor@>=1.0.3
-    Adafruit BME280 Library@>=1.0.9
+    Adafruit BME280 Library@>=1.0.10
 lib_deps_basic =
     ArduinoJson@^5.13.1
     76@>=1.2.2 ;Timezone by Jack Christensen
     274@>=2.3.3 ;RTC by Michael Miller
     SimpleButton
-    ;AXP202X_Library@^1.0.1
-    https://github.com/lewisxhe/AXP202X_Library.git#8045ddf
+    ;AXP202X_Library@>=1.0.1
+    https://github.com/lewisxhe/AXP202X_Library.git
 lib_deps_all =
     ${common.lib_deps_basic}
     ${common.lib_deps_lora}