diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index a271214149..7e4bcf58a1 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=3033.3.8
+FLATCAR_VERSION=3033.3.8+nightly-20221209-2100
 FLATCAR_VERSION_ID=3033.3.8
-FLATCAR_BUILD_ID=""
+FLATCAR_BUILD_ID="nightly-20221209-2100"
 FLATCAR_SDK_VERSION=3033.0.0