diff --git a/src/helpers/esp32/ESPNOWRadio.cpp b/src/helpers/esp32/ESPNOWRadio.cpp
index 1973ca0f2..8f8ea6c8d 100644
--- a/src/helpers/esp32/ESPNOWRadio.cpp
+++ b/src/helpers/esp32/ESPNOWRadio.cpp
@@ -12,7 +12,11 @@ static uint8_t rx_buf[256];
 static uint8_t last_rx_len = 0;
 
 // callback when data is sent
+#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 5, 0)
+static void OnDataSent(const esp_now_send_info_t *tx_info, esp_now_send_status_t status) {
+#else
 static void OnDataSent(const uint8_t *mac_addr, esp_now_send_status_t status) {
+#endif
   is_send_complete = true;
   ESPNOW_DEBUG_PRINTLN("Send Status: %d", (int)status);
 }
diff --git a/src/helpers/esp32/SerialBLEInterface.cpp b/src/helpers/esp32/SerialBLEInterface.cpp
index dcfa0e1e3..535ea0dda 100644
--- a/src/helpers/esp32/SerialBLEInterface.cpp
+++ b/src/helpers/esp32/SerialBLEInterface.cpp
@@ -29,7 +29,11 @@ void SerialBLEInterface::begin(const char* prefix, char* name, uint32_t pin_code
   BLEDevice::setMTU(MAX_FRAME_SIZE);
 
   BLESecurity  sec;
+  #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 5, 0)
+  sec.setPassKey(true, pin_code);
+#else
   sec.setStaticPIN(pin_code);
+#endif
   sec.setAuthenticationMode(ESP_LE_AUTH_REQ_SC_MITM_BOND);
 
   //BLEDevice::setPower(ESP_PWR_LVL_N8);