diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index 72e76dd271..0bc1f20ac8 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=3227.2.3+nightly-20221018-2100
+FLATCAR_VERSION=3227.2.3+nightly-20221021-2100
 FLATCAR_VERSION_ID=3227.2.3
-FLATCAR_BUILD_ID="nightly-20221018-2100"
+FLATCAR_BUILD_ID="nightly-20221021-2100"
 FLATCAR_SDK_VERSION=3227.0.0
diff --git a/sdk_container/src/third_party/coreos-overlay b/sdk_container/src/third_party/coreos-overlay
index ef74291e1c..3a436da28b 160000
--- a/sdk_container/src/third_party/coreos-overlay
+++ b/sdk_container/src/third_party/coreos-overlay
@@ -1 +1 @@
-Subproject commit ef74291e1c3ee137d0bf6879570676c1a396c37a
+Subproject commit 3a436da28b27295175e5385138ea25cc39ef01a5