diff --git a/Arduino/McLighting/McLighting.ino.nodemcu.bin b/Arduino/McLighting/McLighting.ino.nodemcu.bin
deleted file mode 100644
index 3211796..0000000
Binary files a/Arduino/McLighting/McLighting.ino.nodemcu.bin and /dev/null differ
diff --git a/platformio.ini b/platformio.ini
index 66e1a0d..58cc289 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -46,9 +46,9 @@ board_build.flash_mode = dio
 upload_speed = 115200
 upload_resetmethod = nodemcu
 lib_deps =
-  WiFiManager@0.14
+  WiFiManager
   AsyncMqttClient
-  ArduinoJson@6.9.1
+  ArduinoJson
   WS2812FX
   NeoPixelBus
   WebSockets
@@ -56,14 +56,17 @@ lib_deps =
   ESPAsyncUDP
   https://github.com/FabLab-Luenen/GY33_MCU
   Brzo I2C
-  IRremoteESP8266@2.5.3
+  IRremoteESP8266
   FastLED
 
 [env:esp01_1m]
 board = esp01_1m
 framework = ${common.framework}
 platform = ${common.platform}
-build_flags = ${common.build_flags} -D D1=2
+board_build.f_cpu = 160000000L
+build_flags = 
+  ${common.build_flags} -D D1=2
+  -Wl,-Teagle.flash.1m64.ld  ; Required for core > v2.5.0 or staging version
 monitor_speed = ${common.monitor_speed}
 upload_speed = ${common.upload_speed}
 upload_resetmethod = ${common.upload_resetmethod}