diff --git a/platformio.ini b/platformio.ini
index e2958caa2..4ad533b86 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -100,10 +100,11 @@ extra_scripts               = pio/strip-floats.py
 
 [esp_defaults]
 ; *** remove undesired all warnings
-build_unflags               = -Wall
+build_unflags               = -mtarget-align
+                              -Wall
                               -Wdeprecated-declarations
-build_flags                 = -Wno-deprecated-declarations
-                              -mtarget-align
+build_flags                 = -mno-target-align
+                              -Wno-deprecated-declarations
                               -D_IR_ENABLE_DEFAULT_=false
                               -DDECODE_HASH=true -DDECODE_NEC=true -DSEND_NEC=true
                               -DDECODE_RC5=true -DSEND_RC5=true -DDECODE_RC6=true -DSEND_RC6=true
@@ -140,7 +141,7 @@ build_flags                 = -DUSE_IR_REMOTE_FULL
 [core]
 ; *** Esp8266 Tasmota modified Arduino core based on core 2.7.4
 platform                    = espressif8266 @ 2.6.2
-platform_packages           = framework-arduinoespressif8266 @ https://github.com/tasmota/Arduino/releases/download/2.7.4.5/esp8266-2.7.4.5.zip
+platform_packages           = framework-arduinoespressif8266 @ https://github.com/tasmota/Arduino/releases/download/2.7.4.7/esp8266-2.7.4.7.zip
                               platformio/tool-esptool @ 1.413.0
 build_unflags               = ${esp_defaults.build_unflags}
 build_flags                 = ${esp82xx_defaults.build_flags}