diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index a0f786a417..ff432e4f99 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=3033.3.18+nightly-20231211-2100
+FLATCAR_VERSION=3033.3.18+nightly-20231215-2100
 FLATCAR_VERSION_ID=3033.3.18
-FLATCAR_BUILD_ID="nightly-20231211-2100"
+FLATCAR_BUILD_ID="nightly-20231215-2100"
 FLATCAR_SDK_VERSION=3033.0.0