diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index ea0923b50d..f1342b563d 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=4459.1.2
-FLATCAR_VERSION_ID=4459.1.2
+FLATCAR_VERSION=4459.2.1
+FLATCAR_VERSION_ID=4459.2.1
 FLATCAR_BUILD_ID=""
 FLATCAR_SDK_VERSION=4459.0.0