diff --git a/examples/arduino-wifiscan/platformio.ini b/examples/arduino-wifiscan/platformio.ini
index 2f796f6..0ab6904 100644
--- a/examples/arduino-wifiscan/platformio.ini
+++ b/examples/arduino-wifiscan/platformio.ini
@@ -7,6 +7,11 @@
 ; Please visit documentation for the other options and examples
 ; http://docs.platformio.org/page/projectconf.html
 
+[env:esp32dev]
+platform = espressif32
+framework = arduino
+board = esp32dev
+
 [env:nano32]
 platform = espressif32
 framework = arduino
diff --git a/platform.json b/platform.json
index b99f9e3..15882e0 100644
--- a/platform.json
+++ b/platform.json
@@ -45,7 +45,7 @@
     "framework-arduinoespressif32": {
       "type": "framework",
       "optional": true,
-      "version": "~1.3.2"
+      "version": "~1.4.0"
     },
     "framework-espidf": {
       "type": "framework",