diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index 060599996d..a423c635c4 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=3200.0.0+nightly-20220415-0155
+FLATCAR_VERSION=3200.0.0+nightly-20220421-0510
 FLATCAR_VERSION_ID=3200.0.0
-FLATCAR_BUILD_ID="nightly-20220415-0155"
+FLATCAR_BUILD_ID="nightly-20220421-0510"
 FLATCAR_SDK_VERSION=3200.0.0
diff --git a/sdk_container/src/third_party/coreos-overlay b/sdk_container/src/third_party/coreos-overlay
index 3aa3d8b500..899e8de5ea 160000
--- a/sdk_container/src/third_party/coreos-overlay
+++ b/sdk_container/src/third_party/coreos-overlay
@@ -1 +1 @@
-Subproject commit 3aa3d8b50064c3e09cbd310748312ad75f570550
+Subproject commit 899e8de5ea69d759323c8ab9af4717e060907046
diff --git a/sdk_container/src/third_party/portage-stable b/sdk_container/src/third_party/portage-stable
index ba2a5f0c24..281fd15b3d 160000
--- a/sdk_container/src/third_party/portage-stable
+++ b/sdk_container/src/third_party/portage-stable
@@ -1 +1 @@
-Subproject commit ba2a5f0c248caa65e567bce0be484cc5704991db
+Subproject commit 281fd15b3dfddda7a13b8faa1dafaacc9365762e