diff --git a/platform.json b/platform.json
index e74e257..7e0a3c2 100644
--- a/platform.json
+++ b/platform.json
@@ -33,13 +33,13 @@
       "type": "framework",
       "optional": true,
       "owner": "espressif",
-      "version": "https://github.com/espressif/arduino-esp32/releases/download/3.3.7/esp32-core-3.3.7.tar.xz"
+      "version": "https://pioduino.netmesvoip.ru/pioduino/esp32-core/archive/3.3.7.tar.gz"
     },
     "framework-arduinoespressif32-libs": {
       "type": "framework",
       "optional": true,
       "owner": "espressif",
-      "version": "https://github.com/espressif/arduino-esp32/releases/download/3.3.7/esp32-core-3.3.7-libs.tar.xz"
+      "version": "https://pioduino.netmesvoip.ru/pioduino/esp32-arduino-libs/archive/3.3.7.tar.gz"
     },
     "framework-arduino-c2-skeleton-lib": {
       "type": "framework",