diff --git a/components/esp8266/lib/VERSION b/components/esp8266/lib/VERSION
index 27db68de..4fb627c8 100644
--- a/components/esp8266/lib/VERSION
+++ b/components/esp8266/lib/VERSION
@@ -4,7 +4,7 @@ gwen:
     pp:         6a32b9b
     wpa:        743c778
     espnow:     743c778
-    wps:        866fcf9
+    wps:        44eada6
 
     smartconfig:  2.8.2
     phy:          1149
diff --git a/components/esp8266/lib/libwps.a b/components/esp8266/lib/libwps.a
index 820a0687..58a278e7 100755
Binary files a/components/esp8266/lib/libwps.a and b/components/esp8266/lib/libwps.a differ
diff --git a/components/esp8266/lib/libwps_dbg.a b/components/esp8266/lib/libwps_dbg.a
index ad0898ed..c7e7d46e 100755
Binary files a/components/esp8266/lib/libwps_dbg.a and b/components/esp8266/lib/libwps_dbg.a differ
diff --git a/components/wpa_supplicant/include/wps/wps.h b/components/wpa_supplicant/include/wps/wps.h
index 046ad190..b5d0c344 100644
--- a/components/wpa_supplicant/include/wps/wps.h
+++ b/components/wpa_supplicant/include/wps/wps.h
@@ -11,6 +11,7 @@
 
 #include "wps/wps_defs.h"
 #include "esp_wifi_types.h"
+#include "esp_system.h"
 
 /**
  * enum wsc_op_code - EAP-WSC OP-Code values
diff --git a/components/wpa_supplicant/src/wps/wps_attr_build.c b/components/wpa_supplicant/src/wps/wps_attr_build.c
index 7268659f..e91374cc 100644
--- a/components/wpa_supplicant/src/wps/wps_attr_build.c
+++ b/components/wpa_supplicant/src/wps/wps_attr_build.c
@@ -26,8 +26,6 @@
 #define API_MUTEX_TAKE(t)       local_irq_save(t)
 #define API_MUTEX_GIVE(t)       local_irq_restore(t)
 
-extern bool system_overclock(void);
-extern bool system_restoreclock(void);
 #endif
 
 int wps_build_public_key(struct wps_data* wps, struct wpabuf* msg, wps_key_mode_t mode)
@@ -63,13 +61,13 @@ int wps_build_public_key(struct wps_data* wps, struct wpabuf* msg, wps_key_mode_
             API_MUTEX_DECLARE(c_tmp);
             API_MUTEX_TAKE(c_tmp);
             //pp_soft_wdt_stop();
-            system_overclock();
+            esp_set_cpu_freq(ESP_CPU_FREQ_160M);
             //REG_SET_BIT(0x3ff00014, BIT(0));        //change CPU to 160Mhz
             //ets_update_cpu_frequency(160);
 #endif
             wps->dh_ctx = dh5_init(&wps->dh_privkey, &pubkey);
 #ifdef CONFIG_IDF_TARGET_ESP8266
-            system_restoreclock();
+            esp_set_cpu_freq(ESP_CPU_FREQ_80M);
             //REG_CLR_BIT(0x3ff00014, BIT(0));        //change CPU to 80Mhz
             //ets_update_cpu_frequency(80);
 
diff --git a/components/wpa_supplicant/src/wps/wps_enrollee.c b/components/wpa_supplicant/src/wps/wps_enrollee.c
index 6b9b6f73..e6e146f4 100644
--- a/components/wpa_supplicant/src/wps/wps_enrollee.c
+++ b/components/wpa_supplicant/src/wps/wps_enrollee.c
@@ -29,8 +29,6 @@ static const char mem_debug_file[] ICACHE_RODATA_ATTR = __FILE__;
 #define API_MUTEX_TAKE(t)       local_irq_save(t)
 #define API_MUTEX_GIVE(t)       local_irq_restore(t)
 
-extern bool system_overclock(void);
-extern bool system_restoreclock(void);
 #endif
 
 
@@ -608,17 +606,17 @@ static int wps_process_pubkey(struct wps_data* wps, const u8* pk,
     //REG_SET_BIT(0x3ff00014, BIT(0));        //change CPU to 160Mhz
     //ets_update_cpu_frequency(160);
     //ets_printf("[%s]line:[%d]%d\r\n", __func__, __LINE__, REG_READ(0x3ff20c00));
-    system_overclock();
+    esp_set_cpu_freq(ESP_CPU_FREQ_160M);
     if (wps_derive_keys(wps) < 0) {
         //REG_CLR_BIT(0x3ff00014, BIT(0));        //change CPU to 80Mhz
         //ets_update_cpu_frequency(80);
-        system_restoreclock();
+        esp_set_cpu_freq(ESP_CPU_FREQ_80M);
         //pp_soft_wdt_restart();
         API_MUTEX_GIVE(c_tmp);
         return -1;
     }
 
-    system_restoreclock();
+    esp_set_cpu_freq(ESP_CPU_FREQ_80M);
     //ets_printf("[%s]line:[%d]%d\r\n", __func__, __LINE__, REG_READ(0x3ff20c00));
     //REG_CLR_BIT(0x3ff00014, BIT(0));        //change CPU to 80Mhz
     //ets_update_cpu_frequency(80);