diff --git a/platformio.ini b/platformio.ini
index 76fb1f1..37fd2fa 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -87,7 +87,7 @@ build_flags =
 monitor_speed = 115200
 
 [com]
-esp8266_platform = espressif8266@1.8.0 ; 2.4.2
+esp8266_platform = espressif8266@1.8.0
 esp32_platform = espressif32@1.9.0
 atmelavr_platform = atmelavr@1.13.0