diff --git a/components/bt/controller/esp32c2/bt.c b/components/bt/controller/esp32c2/bt.c
index f74cc613c6..45d0628dcb 100644
--- a/components/bt/controller/esp32c2/bt.c
+++ b/components/bt/controller/esp32c2/bt.c
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -54,6 +54,8 @@
 
 #include "soc/syscon_reg.h"
 #include "soc/dport_access.h"
+
+#include "hal/efuse_ll.h"
 /* Macro definition
  ************************************************************************
  */
@@ -993,6 +995,11 @@ esp_power_level_t esp_ble_tx_power_get_enhanced(esp_ble_enhanced_power_type_t po
     return (esp_power_level_t)tx_level;
 }
 
+uint8_t esp_ble_get_chip_rev_version(void)
+{
+    return efuse_ll_get_chip_wafer_version_minor();
+}
+
 
 #if (!CONFIG_BT_NIMBLE_ENABLED) && (CONFIG_BT_CONTROLLER_ENABLED == true)
 
diff --git a/components/bt/controller/lib_esp32c2/esp32c2-bt-lib b/components/bt/controller/lib_esp32c2/esp32c2-bt-lib
index c7c2303826..c5f08bc94d 160000
--- a/components/bt/controller/lib_esp32c2/esp32c2-bt-lib
+++ b/components/bt/controller/lib_esp32c2/esp32c2-bt-lib
@@ -1 +1 @@
-Subproject commit c7c2303826c5ad853a3dbaf39a6e88e55a379ef5
+Subproject commit c5f08bc94d0edbb0b3c66d07f5c097b0ccb1fa07
diff --git a/components/bt/include/esp32c2/include/esp_bt.h b/components/bt/include/esp32c2/include/esp_bt.h
index 6079ac4892..7f15dc1080 100644
--- a/components/bt/include/esp32c2/include/esp_bt.h
+++ b/components/bt/include/esp32c2/include/esp_bt.h
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -145,7 +145,14 @@ esp_err_t esp_ble_tx_power_set_enhanced(esp_ble_enhanced_power_type_t power_type
  */
 esp_power_level_t esp_ble_tx_power_get_enhanced(esp_ble_enhanced_power_type_t power_type, uint16_t handle);
 
-#define CONFIG_VERSION  0x20230113
+/**
+ * @brief Get version number from chip revision number
+ *
+ * @return uint8_t version_number
+ */
+uint8_t esp_ble_get_chip_rev_version(void);
+
+#define CONFIG_VERSION  0x20230629
 #define CONFIG_MAGIC    0x5A5AA5A5
 
 /**
@@ -203,11 +210,11 @@ typedef struct {
     uint8_t cca_drop_mode;
     int8_t cca_low_tx_pwr;
     uint8_t main_xtal_freq;
+    uint8_t version_num;
     uint8_t ignore_wl_for_direct_adv;
     uint32_t config_magic;
 } esp_bt_controller_config_t;
 
-
 #define BT_CONTROLLER_INIT_CONFIG_DEFAULT() {                                           \
     .config_version = CONFIG_VERSION,                                                   \
     .ble_ll_resolv_list_size = CONFIG_BT_LE_LL_RESOLV_LIST_SIZE,                        \
@@ -255,6 +262,7 @@ typedef struct {
     .dis_scan_backoff           = NIMBLE_DISABLE_SCAN_BACKOFF,                          \
     .ble_scan_classify_filter_enable         = 0,                                       \
     .main_xtal_freq             = CONFIG_XTAL_FREQ,                                     \
+    .version_num                = esp_ble_get_chip_rev_version(),                       \
     .ignore_wl_for_direct_adv   = 0,                                                    \
     .config_magic = CONFIG_MAGIC,                                                       \
 }
diff --git a/components/esp_rom/esp32c2/ld/esp32c2.rom.ld b/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
index cb60a2e4e0..384adb25d7 100644
--- a/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
+++ b/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
@@ -810,7 +810,6 @@ r_ble_ll_event_dbuf_overflow = 0x40000f50;
 r_ble_ll_event_send = 0x40000f54;
 r_ble_ll_event_tx_pkt = 0x40000f58;
 r_ble_ll_ext_adv_phy_mode_to_local_phy = 0x40000f5c;
-r_ble_ll_ext_conn_create = 0x40000f60;
 r_ble_ll_ext_scan_parse_adv_info = 0x40000f64;
 r_ble_ll_ext_scan_parse_aux_ptr = 0x40000f68;
 r_ble_ll_flush_pkt_queue = 0x40000f6c;
@@ -912,7 +911,6 @@ r_ble_ll_read_local_p256_pub_key = 0x4000111c;
 r_ble_ll_read_rf_path_compensation = 0x40001120;
 r_ble_ll_read_supp_features = 0x40001124;
 r_ble_ll_read_supp_states = 0x40001128;
-r_ble_ll_reset = 0x40001130;
 r_ble_ll_resolv_clear_all_pl_bit = 0x40001134;
 r_ble_ll_resolv_clear_all_wl_bit = 0x40001138;
 r_ble_ll_resolv_enable_cmd = 0x40001140;