diff --git a/components/esp32/include/esp_wifi_types.h b/components/esp32/include/esp_wifi_types.h
index 0ca2065655..c838c3eefa 100644
--- a/components/esp32/include/esp_wifi_types.h
+++ b/components/esp32/include/esp_wifi_types.h
@@ -93,7 +93,6 @@ typedef enum {
     WIFI_REASON_ASSOC_FAIL               = 203,
     WIFI_REASON_HANDSHAKE_TIMEOUT        = 204,
     WIFI_REASON_CONNECTION_FAIL          = 205,
-    WIFI_REASON_AUTH_CHANGED             = 206,
 } wifi_err_reason_t;
 
 typedef enum {
diff --git a/components/esp32/lib b/components/esp32/lib
index 9f4e045a1d..b0db45da80 160000
--- a/components/esp32/lib
+++ b/components/esp32/lib
@@ -1 +1 @@
-Subproject commit 9f4e045a1d4ce4f4d7ffc708c5ea8f2405ecf6ed
+Subproject commit b0db45da80e9c110348fb0f66b33c7e039528f62
diff --git a/docs/en/api-guides/wifi.rst b/docs/en/api-guides/wifi.rst
index 5819ac9138..3d1917745c 100644
--- a/docs/en/api-guides/wifi.rst
+++ b/docs/en/api-guides/wifi.rst
@@ -1019,13 +1019,6 @@ The table below shows the reason-code defined in ESP32. The first column is the
 |                           |       |         | connection to the AP has failed.                            |
 |                           |       |         |                                                             |
 +---------------------------+-------+---------+-------------------------------------------------------------+
-| AUTH_CHANGED              |  206  |reserved | Espressif-specific Wi-Fi reason-code: the                   |
-|                           |       |         | disconnection has happened since AP has changed the         |
-|                           |       |         | authmode.                                                   |
-|                           |       |         |                                                             |
-+---------------------------+-------+---------+-------------------------------------------------------------+
-
-
 
 ESP32 Wi-Fi Station Connecting When Multiple APs Are Found
 ---------------------------------------------------------------