diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index da15f80a09..9452a030b9 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=4474.0.0+nightly-20250930-2100
-FLATCAR_VERSION_ID=4474.0.0
-FLATCAR_BUILD_ID="nightly-20250930-2100"
-FLATCAR_SDK_VERSION=4474.0.0+nightly-20250930-2100
+FLATCAR_VERSION='4473.0.0+nightly-20250929-2100'
+FLATCAR_VERSION_ID='4473.0.0'
+FLATCAR_BUILD_ID='nightly-20250929-2100'
+FLATCAR_SDK_VERSION='4473.0.0+nightly-20250929-2100'