diff --git a/components/esp32/include/esp_wifi_types.h b/components/esp32/include/esp_wifi_types.h
index c5efdbec1..a6c7b3968 100644
--- a/components/esp32/include/esp_wifi_types.h
+++ b/components/esp32/include/esp_wifi_types.h
@@ -93,6 +93,7 @@ typedef enum {
     WIFI_REASON_AUTH_FAIL                = 202,
     WIFI_REASON_ASSOC_FAIL               = 203,
     WIFI_REASON_HANDSHAKE_TIMEOUT        = 204,
+    WIFI_REASON_CONNECTION_FAIL          = 205,
 } wifi_err_reason_t;
 
 typedef enum {
diff --git a/components/esp32/lib b/components/esp32/lib
index a721c41a9..3e40f1af2 160000
--- a/components/esp32/lib
+++ b/components/esp32/lib
@@ -1 +1 @@
-Subproject commit a721c41a999ef2babad38bcc5d63a82a3d493f58
+Subproject commit 3e40f1af216f8c44859887d60240d51b29e088f5