diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index 6f2337ed26..4fef0318a9 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=3808.0.0+nightly-20231204-2100
-FLATCAR_VERSION_ID=3808.0.0
-FLATCAR_BUILD_ID="nightly-20231204-2100"
-FLATCAR_SDK_VERSION=3808.0.0+nightly-20231204-2100
+FLATCAR_VERSION=3809.0.0+nightly-20231205-2100
+FLATCAR_VERSION_ID=3809.0.0
+FLATCAR_BUILD_ID="nightly-20231205-2100"
+FLATCAR_SDK_VERSION=3809.0.0+nightly-20231205-2100