diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index cd00a4ab84..c691c79e1b 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=4533.0.0+nightly-20251128-2100
-FLATCAR_VERSION_ID=4533.0.0
-FLATCAR_BUILD_ID="nightly-20251128-2100"
-FLATCAR_SDK_VERSION=4533.0.0+nightly-20251128-2100
+FLATCAR_VERSION=9999.9.9+sayan-publish-nighlies-sig
+FLATCAR_VERSION_ID=9999.9.9
+FLATCAR_BUILD_ID="sayan-publish-nighlies-sig"
+FLATCAR_SDK_VERSION=4379.0.0+nightly-20250627-2100