diff --git a/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in b/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in
index 7b1a7fb27f..992ba09518 100644
--- a/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in
+++ b/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in
@@ -3,18 +3,18 @@ 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 14.2.rel1"
+	bool "Arm ARM 15.2.rel1"
 	depends on BR2_arm
 	depends on BR2_ARM_CPU_ARMV7A || BR2_ARM_CPU_ARMV8A
 	depends on BR2_ARM_CPU_HAS_NEON
 	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "aarch64"
 	depends on BR2_ARM_EABIHF
-	depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_15
+	depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_16
 	select BR2_TOOLCHAIN_EXTERNAL_GLIBC
 	select BR2_TOOLCHAIN_HAS_SSP
 	select BR2_INSTALL_LIBSTDCPP
-	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_20
-	select BR2_TOOLCHAIN_GCC_AT_LEAST_14
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_6
+	select BR2_TOOLCHAIN_GCC_AT_LEAST_15
 	select BR2_TOOLCHAIN_HAS_FORTRAN
 	select BR2_TOOLCHAIN_HAS_OPENMP
 	help
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 9a657a5ed4..ce3797ac34 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
@@ -1,4 +1,4 @@
-# From https://developer.arm.com/-/media/Files/downloads/gnu/14.2.rel1/binrel/arm-gnu-toolchain-14.2.rel1-x86_64-arm-none-linux-gnueabihf.tar.xz.sha256asc
-sha256  32301a5a33aab47810837cdab848a5a513ca22804d3168d3ada5833828b07912  arm-gnu-toolchain-14.2.rel1-x86_64-arm-none-linux-gnueabihf.tar.xz
-# From https://developer.arm.com/-/media/Files/downloads/gnu/14.2.rel1/binrel/arm-gnu-toolchain-14.2.rel1-aarch64-arm-none-linux-gnueabihf.tar.xz.sha256asc
-sha256  3fe832f9c831323a37ff54bfb5ac7a083acdd473f2c93feaf0cb3c1ac690d739  arm-gnu-toolchain-14.2.rel1-aarch64-arm-none-linux-gnueabihf.tar.xz
+# From https://developer.arm.com/-/media/Files/downloads/gnu/15.2.rel1/binrel/arm-gnu-toolchain-15.2.rel1-x86_64-arm-none-linux-gnueabihf.tar.xz.sha256asc
+sha256  3c65d820a6b8f677f8f6fbfc749fe00a4f16dde12341436c9df5b7092a47c0fb  arm-gnu-toolchain-15.2.rel1-x86_64-arm-none-linux-gnueabihf.tar.xz
+# From https://developer.arm.com/-/media/Files/downloads/gnu/15.2.rel1/binrel/arm-gnu-toolchain-15.2.rel1-aarch64-arm-none-linux-gnueabihf.tar.xz.sha256asc
+sha256  6e5871df39a38b3a4c1374ea06f82fe0fe0c2927ddd2c060401fd60a5d045859  arm-gnu-toolchain-15.2.rel1-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 86937a7412..f82f1ab196 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
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION = 14.2.rel1
+TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION = 15.2.rel1
 TOOLCHAIN_EXTERNAL_ARM_ARM_SITE = https://developer.arm.com/-/media/Files/downloads/gnu/$(TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION)/binrel
 
 TOOLCHAIN_EXTERNAL_ARM_ARM_SOURCE = arm-gnu-toolchain-$(TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION)-$(HOSTARCH)-arm-none-linux-gnueabihf.tar.xz