diff --git a/WHENCE b/WHENCE
index 01b76a8..7ded3f8 100644
--- a/WHENCE
+++ b/WHENCE
@@ -6623,3 +6623,18 @@ File: senscomm/wise-usb.bin
 Version: 1.0
 
 License: Redistributable. See LICENSE.scm for details
+
+--------------------------------------------------------------------------
+
+Driver: rtk_btusb - IMC Networks USB Bluetooth driver
+
+File: imc_bt/rtl8821cu_config.bin
+File: imc_bt/rtl8821cu_fw.bin
+File: imc_bt/rtl8822cu_config.bin
+File: imc_bt/rtl8822cu_fw.bin
+File: imc_bt/rtl8852bu_config.bin
+File: imc_bt/rtl8852bu_fw.bin
+
+Licence: Redistributable, provided by IMC Networks in their driver
+         source download
+
diff --git a/debian/changelog b/debian/changelog
index c87ef78..d0f882c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+linux-firmware (1.205ok9.5) nile; urgency=medium
+
+  * 更新IMC蓝牙固件
+
+ -- ligongwei <ligongwei@kylinos.cn>  Fri, 01 Nov 2024 10:50:06 +0800
+
 linux-firmware (1.205ok9.4) nile; urgency=medium
 
   * 更新scm短距模组固件
diff --git a/imc_bt/rtl8821cu_config.bin b/imc_bt/rtl8821cu_config.bin
new file mode 100644
index 0000000..15a110d
Binary files /dev/null and b/imc_bt/rtl8821cu_config.bin differ
diff --git a/imc_bt/rtl8821cu_fw.bin b/imc_bt/rtl8821cu_fw.bin
new file mode 100644
index 0000000..2c8f60d
Binary files /dev/null and b/imc_bt/rtl8821cu_fw.bin differ
diff --git a/imc_bt/rtl8822cu_config.bin b/imc_bt/rtl8822cu_config.bin
new file mode 100644
index 0000000..91d3f44
Binary files /dev/null and b/imc_bt/rtl8822cu_config.bin differ
diff --git a/imc_bt/rtl8822cu_fw.bin b/imc_bt/rtl8822cu_fw.bin
new file mode 100644
index 0000000..20fe547
Binary files /dev/null and b/imc_bt/rtl8822cu_fw.bin differ
diff --git a/imc_bt/rtl8852bu_config.bin b/imc_bt/rtl8852bu_config.bin
new file mode 100644
index 0000000..104e676
Binary files /dev/null and b/imc_bt/rtl8852bu_config.bin differ
diff --git a/imc_bt/rtl8852bu_fw.bin b/imc_bt/rtl8852bu_fw.bin
new file mode 100644
index 0000000..2dc24c7
Binary files /dev/null and b/imc_bt/rtl8852bu_fw.bin differ