diff --git a/docker/build_linux_bootloader.sh b/docker/build_linux_bootloader.sh
index 971dbdab2d3a6159c4166c6e21781ed90921fd7c..d3196383f8bafa94da4a8f8f24a2f9f10e84461c 100755
--- a/docker/build_linux_bootloader.sh
+++ b/docker/build_linux_bootloader.sh
@@ -29,11 +29,11 @@ else
     echo "Unknown $TARGETARCH" && exit 1
 fi
 
-TOOLCHAIN_VER=13.2.rel1
+TOOLCHAIN_VER=13.3.rel1
 TOOLCHAIN_TYPE=aarch64-none-elf
 TOOLCHAIN_DIR=$(pwd)/toolchain-${TOOLCHAIN_TYPE}/
 CROSS_COMPILE=${TOOLCHAIN_DIR}/bin/${TOOLCHAIN_TYPE}-
-KERNEL_VERSION=6.9.4
+KERNEL_VERSION=6.9.12
 
 mkdir -p ${BUILD_CACHE}