diff --git a/scripts/make_rootfs.sh b/scripts/make_rootfs.sh
index 200a47f..c174e7b 100755
--- a/scripts/make_rootfs.sh
+++ b/scripts/make_rootfs.sh
@@ -7,10 +7,10 @@ make_rootfs_tarball()
     mmdebstrap --architectures=riscv64 \
         --include="$PACKAGE_LIST" \
         sid $1 \
-        "deb https://mirror.iscas.ac.cn/revyos/revyos-gles-21/ revyos-gles-21 main" \
-        "deb https://mirror.iscas.ac.cn/revyos/revyos-base/ sid main contrib non-free non-free-firmware" \
-        "deb https://mirror.iscas.ac.cn/revyos/revyos-kernels/ revyos-kernels main" \
-        "deb https://mirror.iscas.ac.cn/revyos/revyos-addons/ revyos-addons main"
+        "deb [trusted=yes] https://mirror.iscas.ac.cn/revyos/dev/revyos-gles-21/ revyos-gles-21 main" \
+        "deb [trusted=yes] https://mirror.iscas.ac.cn/revyos/dev/revyos-kernels/ revyos-kernels main" \
+        "deb [trusted=yes] https://mirror.iscas.ac.cn/revyos/dev/revyos-addons/ revyos-addons main" \
+        "deb https://mirror.iscas.ac.cn/revyos/revyos-base/ sid main contrib non-free non-free-firmware"
 }
 
 make_rootfs()
@@ -48,4 +48,4 @@ make_rootfs()
 
     # apt update
     chroot "$CHROOT_TARGET" sh -c "apt update"
-}
\ No newline at end of file
+}