diff --git a/platformio.ini b/platformio.ini
index 1929fa3c..7030b54f 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
@@ -33,7 +33,7 @@
 ;halfile = tinypicomatrix.h
 ;halfile = m5core.h
 ;halfile = m5fire.h
-halfile = olimexpoeiso.h
+;halfile = olimexpoeiso.h
 
 [platformio]
 ; upload firmware to board with usb cable
@@ -46,26 +46,26 @@ description = Paxcounter is a device for metering passenger flows in realtime. I
 
 [common]
 ; for release_version use max. 10 chars total, use any decimal format like "a.b.c"
-release_version = 1.9.993
+release_version = 1.9.996
 ; 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 = 4
+debug_level = 3
 extra_scripts = pre:build.py
 otakeyfile = ota.conf
 lorakeyfile = loraconf.h
 lmicconfigfile = lmic_config.h
-platform_espressif32 = espressif32@1.12.1
+platform_espressif32 = espressif32@1.12.2
 monitor_speed = 115200
 upload_speed = 115200 ; set by build.py and taken from hal file
 display_library = ; set by build.py and taken from hal file
 lib_deps_lora =
     MCCI LoRaWAN LMIC library@3.2.0 ; MCCI LMIC by Terrill Moore
 lib_deps_display =
-    OneBitDisplay@1.3.0
+    ;OneBitDisplay@>1.4.0
+    https://github.com/bitbank2/OneBitDisplay.git
     QRCode@0.0.1
     BitBang_I2C@2.1.1
-    ;TFT_eSPI@2.2.6
-    https://github.com/Bodmer/TFT_eSPI.git
+    TFT_eSPI@>=2.2.8
 lib_deps_ledmatrix =
     Ultrathin_LED_Matrix@>=1.0.0
 lib_deps_rgbled =
@@ -73,9 +73,9 @@ lib_deps_rgbled =
 lib_deps_gps =
     1655@>=1.0.2 ; #1655 TinyGPSPlus by Mikal Hart
 lib_deps_sensors =
-    Adafruit Unified Sensor@>=1.1.2
+    Adafruit Unified Sensor@>=1.1.3
     Adafruit BME280 Library@>=2.0.2
-    Adafruit BMP085 Library@>=1.0.1
+    Adafruit BMP085 Library@>=1.1.0
     BSEC Software Library@1.5.1474
     https://github.com/ricki-z/SDS011.git
 lib_deps_basic =
@@ -85,7 +85,7 @@ lib_deps_basic =
     SimpleButton
     AXP202X_Library@>=1.1.1 ; AXP202 PMU lib by Lewis He
     esp32-micro-sdcard
-    PubSubClient
+    PubSubClient@>=2.8.0
 lib_deps_all =
     ${common.lib_deps_basic}
     ${common.lib_deps_lora}
@@ -114,7 +114,7 @@ framework = arduino
 board = esp32dev
 board_build.partitions = min_spiffs.csv
 upload_speed = ${common.upload_speed}
-;upload_port = COM11
+;upload_port = COM7
 platform = ${common.platform_espressif32}
 lib_deps = ${common.lib_deps_all}
 build_flags = ${common.build_flags_all}