diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/bootengine/bootengine-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/bootengine/bootengine-9999.ebuild
index 58c4897cbf1..c892fc36de5 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-kernel/bootengine/bootengine-9999.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/sys-kernel/bootengine/bootengine-9999.ebuild
@@ -7,7 +7,9 @@ EGIT_REPO_URI="https://github.com/flatcar/bootengine.git"
 if [[ "${PV}" == 9999 ]]; then
 	KEYWORDS="~amd64 ~arm ~arm64 ~x86"
 else
-	EGIT_COMMIT="f3c80fb02fe65dd3be2b0bb4727fc10985acfa9d" # flatcar-master
+	EGIT_COMMIT="b2c5a92797a07a0f4545326a98740535b99376dc" # flatcar-master
+	EGIT_REF="ader1990/systemd-256-live-boot"
+	EGIT_BRANCH="ader1990/systemd-256-live-boot"
 	KEYWORDS="amd64 arm arm64 x86"
 fi