diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index c8dcddab64..10bfe34287 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=3493.1.0
+FLATCAR_VERSION=3493.1.0+nightly-20230227-2100
 FLATCAR_VERSION_ID=3493.1.0
-FLATCAR_BUILD_ID=""
+FLATCAR_BUILD_ID="nightly-20230227-2100"
 FLATCAR_SDK_VERSION=3493.1.0
diff --git a/sdk_container/src/third_party/coreos-overlay b/sdk_container/src/third_party/coreos-overlay
index 539b416adb..699cc5fdd2 160000
--- a/sdk_container/src/third_party/coreos-overlay
+++ b/sdk_container/src/third_party/coreos-overlay
@@ -1 +1 @@
-Subproject commit 539b416adb8331833593a14e8b232bb2e514a027
+Subproject commit 699cc5fdd2473f68e03ce13debc2db401e5f058c