diff --git a/components/esp8266/lib/VERSION b/components/esp8266/lib/VERSION
index c6c20a4d..09bd34e8 100644
--- a/components/esp8266/lib/VERSION
+++ b/components/esp8266/lib/VERSION
@@ -2,7 +2,7 @@ gwen:
     core:       eacdf2c
     net80211:   eacdf2c
     pp:         eacdf2c
-    wpa:        eacdf2c
+    wpa:        4dcf668
     espnow:     eacdf2c
     wps:        eacdf2c
 
diff --git a/components/esp8266/lib/libwps.a b/components/esp8266/lib/libwps.a
index 04e6dedb..ad718b53 100644
Binary files a/components/esp8266/lib/libwps.a and b/components/esp8266/lib/libwps.a differ
diff --git a/components/esp8266/source/esp_wifi_os_adapter.c b/components/esp8266/source/esp_wifi_os_adapter.c
index ce0739c3..26827555 100644
--- a/components/esp8266/source/esp_wifi_os_adapter.c
+++ b/components/esp8266/source/esp_wifi_os_adapter.c
@@ -36,6 +36,11 @@ void *__wifi_task_create(void *task_func, const char *name, uint32_t stack_depth
     return ret == pdPASS ? handle : NULL;
 }
 
+void __wifi_task_delete(void *task)
+{
+    vTaskDelete(task);
+}
+
 void __wifi_task_yield_from_isr(void)
 {
     portYIELD();
@@ -71,6 +76,11 @@ void *__wifi_queue_create(uint32_t queue_len, uint32_t item_size)
     return (void *)xQueueCreate(queue_len, item_size);
 }
 
+void __wifi_queue_delete(void *queue)
+{
+    vQueueDelete(queue);
+}
+
 int __wifi_queue_send(void *queue, void *item, uint32_t block_time_tick, uint32_t pos)
 {
     signed portBASE_TYPE ret;