diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index 4387072006..763f85b1a7 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=3510.2.3
+FLATCAR_VERSION=3510.2.3+nightly-20230621-2100
 FLATCAR_VERSION_ID=3510.2.3
-FLATCAR_BUILD_ID=""
+FLATCAR_BUILD_ID="nightly-20230621-2100"
 FLATCAR_SDK_VERSION=3510.0.0