diff --git a/package/kernel/rtl8821cu/Makefile b/package/kernel/rtl8821cu/Makefile
index 052efad81..f1e7d14d5 100644
--- a/package/kernel/rtl8821cu/Makefile
+++ b/package/kernel/rtl8821cu/Makefile
@@ -13,9 +13,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_URL:=https://github.com/brektrou/rtl8821CU.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_DATE:=2020-12-19
-PKG_SOURCE_VERSION:=428a0820487418ec69c0edb91726d1cf19763b1e
-PKG_MIRROR_HASH:=77958d3bff8b0145504a10959765be0e3743b9c4880a5173d156238c2c569a56
+PKG_SOURCE_DATE:=2021-11-14
+PKG_SOURCE_VERSION:=ef3ff12118a75ea9ca1db8f4806bb0861e4fffef
+PKG_MIRROR_HASH:=2b43a454960dd9f69eb0b3648a73438148e38036bb9cd5e3c57ae5697110c18e
 
 PKG_LICENSE:=GPL-2.0
 PKG_LICENSE_FILES:=LICENSE
diff --git a/package/kernel/rtl8821cu/patches/010-remove-extra-cflags.patch b/package/kernel/rtl8821cu/patches/010-remove-extra-cflags.patch
deleted file mode 100644
index bc753af41..000000000
--- a/package/kernel/rtl8821cu/patches/010-remove-extra-cflags.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/Makefile
-+++ b/Makefile
-@@ -2103,8 +2103,6 @@ ifeq ($(ARCH), i386)
- EXTRA_CFLAGS += -mhard-float
- else ifeq ($(ARCH), x86_64)
- EXTRA_CFLAGS += -mhard-float
--else ifeq ($(ARCH), arm)
--EXTRA_CFLAGS += -mfloat-abi=hard
- endif
- 
- ifeq ($(CONFIG_MULTIDRV), y)