diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index 00727b4b8b..eb9ec23d13 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=3277.0.0
+FLATCAR_VERSION=3277.0.0+nightly-20220628-2100
 FLATCAR_VERSION_ID=3277.0.0
-FLATCAR_BUILD_ID=""
+FLATCAR_BUILD_ID="nightly-20220628-2100"
 FLATCAR_SDK_VERSION=3277.0.0
diff --git a/sdk_container/src/third_party/coreos-overlay b/sdk_container/src/third_party/coreos-overlay
index 62f0767b6b..8a9fa70e66 160000
--- a/sdk_container/src/third_party/coreos-overlay
+++ b/sdk_container/src/third_party/coreos-overlay
@@ -1 +1 @@
-Subproject commit 62f0767b6b535c8b4de446962ccc3d72dc615cc5
+Subproject commit 8a9fa70e6695382d263f7f46bdaac2c55507f7ff