diff --git a/components/bluetooth/ble_profiles/esp/ble_ota/CHANGELOG.md b/components/bluetooth/ble_profiles/esp/ble_ota/CHANGELOG.md
index 4b763f4f9..e8c64682f 100644
--- a/components/bluetooth/ble_profiles/esp/ble_ota/CHANGELOG.md
+++ b/components/bluetooth/ble_profiles/esp/ble_ota/CHANGELOG.md
@@ -57,4 +57,9 @@
 
 ## v0.1.10 - 2023-11-23
 
-* Fix possible cmake_utilities dependency issue
\ No newline at end of file
+* Fix possible cmake_utilities dependency issue
+
+## v0.1.11 - 2024-01-02
+
+* BLE-OTA:
+  * Fixed ble ota packet index issue.
\ No newline at end of file
diff --git a/components/bluetooth/ble_profiles/esp/ble_ota/idf_component.yml b/components/bluetooth/ble_profiles/esp/ble_ota/idf_component.yml
index 556added8..5a5d28fb7 100644
--- a/components/bluetooth/ble_profiles/esp/ble_ota/idf_component.yml
+++ b/components/bluetooth/ble_profiles/esp/ble_ota/idf_component.yml
@@ -1,4 +1,4 @@
-version: "0.1.10"
+version: "0.1.11"
 targets:
   - esp32
   - esp32c3
diff --git a/components/bluetooth/ble_profiles/esp/ble_ota/src/ble_ota.c b/components/bluetooth/ble_profiles/esp/ble_ota/src/ble_ota.c
index 74c864ce9..ddb3efaec 100644
--- a/components/bluetooth/ble_profiles/esp/ble_ota/src/ble_ota.c
+++ b/components/bluetooth/ble_profiles/esp/ble_ota/src/ble_ota.c
@@ -630,7 +630,7 @@ void esp_ble_ota_send_ack_data(ble_ota_ack_type_t ack_type, uint16_t ack_status,
     switch (ack_type) {
     case BLE_OTA_CMD_ACK:
         cmd_ack[0] = (BLE_OTA_ACK_CMD & 0xff);
-        cmd_ack[1] = (BLE_OTA_ACK_CMD & 0xff) >> 8;
+        cmd_ack[1] = (BLE_OTA_ACK_CMD & 0xff00) >> 8;
 
         cmd_ack[2] = (ack_param & 0xff);
         cmd_ack[3] = (ack_param & 0xff00) >> 8;
@@ -646,13 +646,13 @@ void esp_ble_ota_send_ack_data(ble_ota_ack_type_t ack_type, uint16_t ack_status,
         break;
     case BLE_OTA_FW_ACK:
         cmd_ack[0] = (ack_param & 0xff);
-        cmd_ack[1] = (ack_param & 0xff) >> 8;
+        cmd_ack[1] = (ack_param & 0xff00) >> 8;
 
         cmd_ack[2] = (ack_status & 0xff);
         cmd_ack[3] = (ack_status & 0xff00) >> 8;
 
         cmd_ack[4] = (cur_sector & 0xff);
-        cmd_ack[5] = (cur_sector & 0xff) >> 8;
+        cmd_ack[5] = (cur_sector & 0xff00) >> 8;
 
         crc16 = crc16_ccitt(cmd_ack, 18);
         cmd_ack[18] = crc16 & 0xff;
diff --git a/examples/bluetooth/ble_ota/main/idf_component.yml b/examples/bluetooth/ble_ota/main/idf_component.yml
index e059dbfb9..a18d97afc 100644
--- a/examples/bluetooth/ble_ota/main/idf_component.yml
+++ b/examples/bluetooth/ble_ota/main/idf_component.yml
@@ -2,5 +2,5 @@ dependencies:
   espressif/esp_encrypted_img: "^2.0.1"
   idf: ">=4.4"
   ble_ota:
-    version: "~0.1.8"
+    version: "~0.1.11"
     override_path: "../../../../components/bluetooth/ble_profiles/esp/ble_ota"