diff --git a/platformio.ini b/platformio.ini
index 245eacc6d..6182f6328 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -59,7 +59,7 @@ framework = arduino
 board_build.partitions = partitions/esp32_partition_4M.csv
 board_upload.flash_size = 4MB
 board_build.app_partition_name = app0
-platform = https://github.com/tasmota/platform-espressif32/releases/download/2026.03.30/platform-espressif32.zip ; Tasmota Arduino Core 3.1.11 based on IDF 5.3.4.20260127
+platform = https://github.com/tasmota/platform-espressif32/releases/download/2026.03.50/platform-espressif32.zip ; Tasmota Arduino Core 3.3.7 based on IDF 5.5.3.260313
 
 ; 16MB Flash variants
 [espressif32_base_16M]
@@ -67,7 +67,7 @@ framework = arduino
 board_build.partitions = partitions/esp32_partition_16M.csv
 board_upload.flash_size = 16MB
 board_build.app_partition_name = app0
-platform = https://github.com/tasmota/platform-espressif32/releases/download/2026.03.30/platform-espressif32.zip ; Tasmota Arduino Core 3.1.11 based on IDF 5.3.4.20260127
+platform = https://github.com/tasmota/platform-espressif32/releases/download/2026.03.50/platform-espressif32.zip ; Tasmota Arduino Core 3.3.7 based on IDF 5.5.3.260313
 
 ; 32MB Flash variants
 [espressif32_base_32M]
@@ -75,7 +75,7 @@ framework = arduino
 board_build.partitions = partitions/esp32_partition_32M.csv
 board_upload.flash_size = 32MB
 board_build.app_partition_name = app0
-platform = https://github.com/tasmota/platform-espressif32/releases/download/2026.03.30/platform-espressif32.zip ; Tasmota Arduino Core 3.1.11 based on IDF 5.3.4.20260127
+platform = https://github.com/tasmota/platform-espressif32/releases/download/2026.03.50/platform-espressif32.zip ; Tasmota Arduino Core 3.3.7 based on IDF 5.5.3.260313
 
 [env]
 build_flags =
@@ -91,7 +91,7 @@ board_build.filesystem = littlefs
 lib_deps =
   bblanchon/ArduinoJson @ 7.4.2
   ESP32Async/AsyncTCP @ 3.4.10
-  ESP32Async/ESPAsyncWebServer @ 3.10.1
+  ESP32Async/ESPAsyncWebServer @ 3.10.3
   https://github.com/mobizt/ReadyMail.git @ 0.3.8
   https://github.com/mobizt/ESP_SSLClient.git @ 3.1.3
   ; https://github.com/emsesp/EMS-ESP-Modules.git @ 1.0.8