diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index 0e7f1145a0..5e44bf488f 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=3139.2.0+nightly-20220415-0155
+FLATCAR_VERSION=3139.2.0+nightly-20220421-0510
 FLATCAR_VERSION_ID=3139.2.0
-FLATCAR_BUILD_ID="nightly-20220415-0155"
+FLATCAR_BUILD_ID="nightly-20220421-0510"
 FLATCAR_SDK_VERSION=3139.0.0
diff --git a/sdk_container/src/third_party/coreos-overlay b/sdk_container/src/third_party/coreos-overlay
index 546554abf4..7eaee5a525 160000
--- a/sdk_container/src/third_party/coreos-overlay
+++ b/sdk_container/src/third_party/coreos-overlay
@@ -1 +1 @@
-Subproject commit 546554abf474a87346a1e922cdb5330a82737535
+Subproject commit 7eaee5a525dc526990955b59ed8d253a02ca283d
diff --git a/sdk_container/src/third_party/portage-stable b/sdk_container/src/third_party/portage-stable
index afefb66a71..d88236f241 160000
--- a/sdk_container/src/third_party/portage-stable
+++ b/sdk_container/src/third_party/portage-stable
@@ -1 +1 @@
-Subproject commit afefb66a7175dd7d548ca3c4f4036266e378d338
+Subproject commit d88236f241f3b0c196e84a5c086281715ff2f079