diff --git a/package/rtl8821cu/rtl8821cu.hash b/package/rtl8821cu/rtl8821cu.hash
index 45460d6d12..84c724c044 100644
--- a/package/rtl8821cu/rtl8821cu.hash
+++ b/package/rtl8821cu/rtl8821cu.hash
@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  32589c3ac3ffde6de3ecaca83570ab07a2b92a66e3265294b0469375b007a480  rtl8821cu-80781de376007ecd778dfb2bef05533e3a6cc7c6.tar.gz
+sha256  78a8e730ad1ec05b10c4ee97b5cf0a8f5bcd1654b2c5332533c5cf4bd77078d8  rtl8821cu-dc9ee6c6a8b47d0e365fcf1977439c7243da71d5.tar.gz
 sha256  22cdb0a9cf492dbf05c5b27381a5c0e73ae0d4622427b522b0ba92b7495e5fb0  LICENSE
diff --git a/package/rtl8821cu/rtl8821cu.mk b/package/rtl8821cu/rtl8821cu.mk
index 953da1f01c..2a42a0f28e 100644
--- a/package/rtl8821cu/rtl8821cu.mk
+++ b/package/rtl8821cu/rtl8821cu.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-RTL8821CU_VERSION = 80781de376007ecd778dfb2bef05533e3a6cc7c6
+RTL8821CU_VERSION = dc9ee6c6a8b47d0e365fcf1977439c7243da71d5
 RTL8821CU_SITE = $(call github,morrownr,8821cu-20210916,$(RTL8821CU_VERSION))
 RTL8821CU_LICENSE = GPL-2.0
 RTL8821CU_LICENSE_FILES = LICENSE