diff --git a/platformio.ini b/platformio.ini
index 2b15d8e3b..eac29c605 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -152,11 +152,8 @@ build_flags                 = -DUSE_IR_REMOTE_FULL
 
 [core]
 ; *** Esp8266 Tasmota modified Arduino core based on core 2.7.4. Added Backport for PWM selection
-platform                    = espressif8266 @ 2.6.2
+platform                    = espressif8266 @ 2.6.3
 platform_packages           = tasmota/framework-arduinoespressif8266 @ ~2.7.4
-                              platformio/toolchain-xtensa @ 2.40802.200502
-                              platformio/tool-esptool @ 1.413.0
-                              platformio/tool-esptoolpy @ ~1.30000.0
 build_unflags               = ${esp_defaults.build_unflags}
 build_flags                 = ${esp82xx_defaults.build_flags}
 ; *** Use ONE of the two PWM variants. Tasmota default is Locked PWM