diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index f751f2ebf1..8974fbdf12 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=3446.0.0
+FLATCAR_VERSION=3446.0.0+nightly-20221212-2100
 FLATCAR_VERSION_ID=3446.0.0
-FLATCAR_BUILD_ID=""
+FLATCAR_BUILD_ID="nightly-20221212-2100"
 FLATCAR_SDK_VERSION=3446.0.0
diff --git a/sdk_container/src/third_party/coreos-overlay b/sdk_container/src/third_party/coreos-overlay
index 5ec70e7466..c87ba954e8 160000
--- a/sdk_container/src/third_party/coreos-overlay
+++ b/sdk_container/src/third_party/coreos-overlay
@@ -1 +1 @@
-Subproject commit 5ec70e7466e982a9db58b656913fe7eda4f537d3
+Subproject commit c87ba954e8a01af8f7581567cf684dc737746849