diff --git a/project/build.sh b/project/build.sh
index 9779b91fa..1767a0288 100755
--- a/project/build.sh
+++ b/project/build.sh
@@ -34,7 +34,7 @@ GLOBAL_PARTITIONS=""
 GLOBAL_SDK_VERSION=""
 WIFI_NEW_CONF=${SDK_APP_DIR}/wifi_app/wpa_supplicant_new.conf
 WIFI_CONF=${SDK_APP_DIR}/wifi_app/wpa_supplicant.conf
-BUILDROOT_PATH=${SDK_SYSDRV_DIR}/source/buildroot/buildroot-2023.02.6
+BUILDROOT_PATH=${SDK_SYSDRV_DIR}/source/buildroot/buildroot-2023.11.3
 BUILDROOT_CONFIG_FILE=${BUILDROOT_PATH}/.config
 SDK_CONFIG_DIR=${SDK_ROOT_DIR}/config
 DTS_CONFIG=${SDK_CONFIG_DIR}/dts_config
diff --git a/sysdrv/Makefile b/sysdrv/Makefile
index 3ffe067e3..d0515b103 100644
--- a/sysdrv/Makefile
+++ b/sysdrv/Makefile
@@ -284,7 +284,7 @@ BUSYBOX_DIR := $(SYSDRV_DIR)/source/busybox
 SYSDRV_BUSYBOX_OBJS_OUTPUT_DIR ?= $(BUSYBOX_DIR)/objs_$(BUSYBOX_CFG)
 
 BUILDROOT_CFG ?= config_normal
-BUILDROOT_VER ?= buildroot-2023.02.6
+BUILDROOT_VER ?= buildroot-2023.11.3
 BUILDROOT_DIR := $(SYSDRV_DIR)/source/buildroot
 
 UBUNTU_VER ?= luckfox-ubuntu-22.04.3
diff --git a/sysdrv/tools/board/buildroot/buildroot-2023.02.6.tar.gz b/sysdrv/tools/board/buildroot/buildroot-2023.02.6.tar.gz
deleted file mode 100644
index 3bfeaa667..000000000
Binary files a/sysdrv/tools/board/buildroot/buildroot-2023.02.6.tar.gz and /dev/null differ
diff --git a/sysdrv/tools/board/buildroot/buildroot-2023.11.3.tar.gz b/sysdrv/tools/board/buildroot/buildroot-2023.11.3.tar.gz
new file mode 100644
index 000000000..9598fed55
Binary files /dev/null and b/sysdrv/tools/board/buildroot/buildroot-2023.11.3.tar.gz differ