diff --git a/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in b/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in
index c595b1c133..28c6541406 100644
--- a/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in
+++ b/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in
@@ -3,7 +3,7 @@ comment "Arm toolchains available for Cortex-A with NEON + EABIhf"
 	depends on !BR2_ARM_CPU_ARMV7A || !BR2_ARM_EABIHF || !BR2_ARM_CPU_HAS_NEON
 
 config BR2_TOOLCHAIN_EXTERNAL_ARM_ARM
-	bool "Arm ARM 2022.02"
+	bool "Arm ARM 2021.07"
 	depends on BR2_arm
 	depends on BR2_ARM_CPU_ARMV7A || BR2_ARM_CPU_ARMV8A
 	depends on BR2_ARM_CPU_HAS_NEON
@@ -13,12 +13,12 @@ config BR2_TOOLCHAIN_EXTERNAL_ARM_ARM
 	select BR2_TOOLCHAIN_HAS_SSP
 	select BR2_INSTALL_LIBSTDCPP
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_20
-	select BR2_TOOLCHAIN_GCC_AT_LEAST_11
+	select BR2_TOOLCHAIN_GCC_AT_LEAST_10
 	select BR2_TOOLCHAIN_HAS_FORTRAN
 	select BR2_TOOLCHAIN_HAS_OPENMP
 	help
-	  Arm toolchain for the ARM architecture. It uses GCC 11.2,
-	  GDB 11, glibc 2.34, Binutils 2.37. It generates code
+	  Arm toolchain for the ARM architecture. It uses GCC 10.3,
+	  GDB 10.2, glibc 2.33, Binutils 2.36.1. It generates code
 	  that runs on all Cortex-A profile devices. The code
 	  generated uses the hard floating point calling convention,
 	  and uses the NEON FPU instructions.
diff --git a/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.hash b/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.hash
index 3c07237e1d..1fc2c5de57 100644
--- a/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.hash
+++ b/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.hash
@@ -1,5 +1,7 @@
-# From https://developer.arm.com/-/media/Files/downloads/gnu/11.2-2022.02/binrel/gcc-arm-11.2-2022.02-x86_64-arm-none-linux-gnueabihf.tar.xz.sha256asc
-sha256  c254f7199261fe76c32ef42187502839bda7efad0a66646cf739d074eff45fad  gcc-arm-11.2-2022.02-x86_64-arm-none-linux-gnueabihf.tar.xz
-
-# From https://developer.arm.com/-/media/Files/downloads/gnu/11.2-2022.02/binrel/gcc-arm-11.2-2022.02-aarch64-arm-none-linux-gnueabihf.tar.xz.sha256asc
-sha256  c5603772af016008ddacb7e475dc226d0cccdf069925dfded43e452a59774fc3  gcc-arm-11.2-2022.02-aarch64-arm-none-linux-gnueabihf.tar.xz
+# From https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf.tar.xz.asc
+md5  87ec580b290df2febc7c476f59484635  gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf.tar.xz
+# From https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-aarch64-arm-none-linux-gnueabihf.tar.xz.asc
+md5  0f1c5c90f5c62e1d1066f75fb3e51e21  gcc-arm-10.3-2021.07-aarch64-arm-none-linux-gnueabihf.tar.xz
+# locally calculated
+sha256  aa074fa8371a4f73fecbd16bd62c8b1945f23289e26414794f130d6ccdf8e39c  gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf.tar.xz
+sha256  fccd7af76988da2b077f939eb2a78baa9935810918d2bf3f837bc74f52efa825  gcc-arm-10.3-2021.07-aarch64-arm-none-linux-gnueabihf.tar.xz
diff --git a/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.mk b/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.mk
index 1bab088830..8731a4f0e5 100644
--- a/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.mk
+++ b/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.mk
@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION = 2022.02
-TOOLCHAIN_EXTERNAL_ARM_ARM_SITE = https://developer.arm.com/-/media/Files/downloads/gnu/11.2-$(TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION)/binrel
+TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION = 2021.07
+TOOLCHAIN_EXTERNAL_ARM_ARM_SITE = https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-$(TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION)/binrel
 
-TOOLCHAIN_EXTERNAL_ARM_ARM_SOURCE = gcc-arm-11.2-$(TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION)-$(HOSTARCH)-arm-none-linux-gnueabihf.tar.xz
+TOOLCHAIN_EXTERNAL_ARM_ARM_SOURCE = gcc-arm-10.3-$(TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION)-$(HOSTARCH)-arm-none-linux-gnueabihf.tar.xz
 
 $(eval $(toolchain-external-package))
