diff --git a/boards/alksesp32.json b/boards/alksesp32.json
index 6fd1401..cd06af0 100644
--- a/boards/alksesp32.json
+++ b/boards/alksesp32.json
@@ -28,7 +28,7 @@
     "maximum_size": 4194304,
     "protocol": "esptool",
     "require_upload_port": true,
-    "speed": 115200
+    "speed": 921600
   },
   "url": "https://github.com/RoboticsBrno/ArduinoLearningKitStarter.git",
   "vendor": "RoboticsBrno"