diff --git a/package/firmware/intel-microcode/Makefile b/package/firmware/intel-microcode/Makefile
index 1a83e89b84..5175f5f53c 100644
--- a/package/firmware/intel-microcode/Makefile
+++ b/package/firmware/intel-microcode/Makefile
@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=intel-microcode
-PKG_VERSION:=20220510
+PKG_VERSION:=20220809
 PKG_RELEASE:=1
 
 PKG_SOURCE:=intel-microcode_3.$(PKG_VERSION).1.tar.xz
 PKG_SOURCE_URL:=http://ftp.debian.org/debian/pool/non-free/i/intel-microcode/
-PKG_HASH:=49752447c1b905dd130699cdef09fb2bba47b6f413d27787c98a5569273e283e
+PKG_HASH:=4cf6c3638bb52d9d45c1916af866fd0929628a6f459daac3edfd369149e9c665
 PKG_BUILD_DIR:=$(BUILD_DIR)/intel-microcode-3.$(PKG_VERSION).1
 
 PKG_BUILD_DEPENDS:=iucode-tool/host
diff --git a/package/firmware/wireless-regdb/Makefile b/package/firmware/wireless-regdb/Makefile
index 2346de8578..73ea40133f 100644
--- a/package/firmware/wireless-regdb/Makefile
+++ b/package/firmware/wireless-regdb/Makefile
@@ -1,12 +1,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=wireless-regdb
-PKG_VERSION:=2021.08.28
+PKG_VERSION:=2022.08.12
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@KERNEL/software/network/wireless-regdb/
-PKG_HASH:=cff370c410d1e6d316ae0a7fa8ac6278fdf1efca5d3d664aca7cfd2aafa54446
+PKG_HASH:=59c8f7d17966db71b27f90e735ee8f5b42ca3527694a8c5e6e9b56bd379c3b84
 
 PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
 
diff --git a/package/firmware/wireless-regdb/patches/500-world-regd-5GHz.patch b/package/firmware/wireless-regdb/patches/500-world-regd-5GHz.patch
index ae38f93537..3f6d4c7e8d 100644
--- a/package/firmware/wireless-regdb/patches/500-world-regd-5GHz.patch
+++ b/package/firmware/wireless-regdb/patches/500-world-regd-5GHz.patch
@@ -5,7 +5,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 ---
 --- a/db.txt
 +++ b/db.txt
-@@ -16,7 +16,7 @@ country 00:
+@@ -19,7 +19,7 @@ country 00:
  	# Channel 14. Only JP enables this and for 802.11b only
  	(2474 - 2494 @ 20), (20), NO-IR, NO-OFDM
  	# Channel 36 - 48
diff --git a/package/firmware/wireless-regdb/patches/600-custom-change-txpower-and-dfs.patch b/package/firmware/wireless-regdb/patches/600-custom-change-txpower-and-dfs.patch
index 5ca4e9929c..46590f4d28 100644
--- a/package/firmware/wireless-regdb/patches/600-custom-change-txpower-and-dfs.patch
+++ b/package/firmware/wireless-regdb/patches/600-custom-change-txpower-and-dfs.patch
@@ -1,30 +1,30 @@
 --- a/db.txt
 +++ b/db.txt
-@@ -347,9 +347,9 @@ country CL: DFS-JP
- 	(5735 - 5835 @ 80), (20)
- 
+@@ -353,8 +353,8 @@ country CL: DFS-JP
+ # https://wap.miit.gov.cn/cms_files/filemanager/1226211233/attach/20219/d125301b13454551b698ff5afa49ca28.pdf
+ # Note: The transmit power for 5150-5350MHz bands can be raised by 3dBm when TPC is implemented
  country CN: DFS-FCC
--	(2402 - 2482 @ 40), (20)
--	(5170 - 5250 @ 80), (23), AUTO-BW
--	(5250 - 5330 @ 80), (23), DFS, AUTO-BW
-+	(2402 - 2482 @ 40), (30)
-+	(5170 - 5250 @ 80), (30), AUTO-BW
-+	(5250 - 5330 @ 80), (30), AUTO-BW
- 	(5735 - 5835 @ 80), (30)
+-	(2400 - 2483.5 @ 40), (20)
+-	(5150 - 5350 @ 80), (20), DFS, AUTO-BW
++	(2400 - 2483.5 @ 40), (30)
++	(5150 - 5350 @ 160), (30)
+ 	(5725 - 5850 @ 80), (33)
  	# 60 GHz band channels 1,4: 28dBm, channels 2,3: 44dBm
  	# ref: http://www.miit.gov.cn/n11293472/n11505629/n11506593/n11960250/n11960606/n11960700/n12330791.files/n12330790.pdf
-@@ -1596,12 +1596,12 @@ country US: DFS-FCC
+@@ -1626,14 +1626,12 @@ country US: DFS-FCC
+ 	(920-928 @ 8), (30)
  	(2400 - 2472 @ 40), (30)
  	# 5.15 ~ 5.25 GHz: 30 dBm for master mode, 23 dBm for clients
- 	(5150 - 5250 @ 80), (23), AUTO-BW
--	(5250 - 5350 @ 80), (23), DFS, AUTO-BW
-+	(5250 - 5350 @ 80), (30), AUTO-BW
+-	(5150 - 5250 @ 80), (23), AUTO-BW
+-	(5250 - 5350 @ 80), (24), DFS, AUTO-BW
++	(5150 - 5350 @ 160), (30)
  	# This range ends at 5725 MHz, but channel 144 extends to 5730 MHz.
  	# Since 5725 ~ 5730 MHz belongs to the next range which has looser
  	# requirements, we can extend the range by 5 MHz to make the kernel
  	# happy and be able to use channel 144.
--	(5470 - 5730 @ 160), (23), DFS
-+	(5470 - 5730 @ 160), (30)
- 	(5730 - 5850 @ 80), (30), AUTO-BW
+-	(5470 - 5730 @ 160), (24), DFS
+-	(5730 - 5850 @ 80), (30), AUTO-BW
++	(5470 - 5850 @ 160), (30)
  	# https://www.federalregister.gov/documents/2021/05/03/2021-08802/use-of-the-5850-5925-ghz-band
  	# max. 33 dBm AP @ 20MHz, 36 dBm AP @ 40Mhz+, 6 dB less for clients
+ 	(5850 - 5895 @ 40), (27), NO-OUTDOOR, AUTO-BW, NO-IR