diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index f623dfe128..debe7a06b3 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=3510.3.1+nightly-20231211-2100
+FLATCAR_VERSION=3510.3.1+nightly-20231215-2100
 FLATCAR_VERSION_ID=3510.3.1
-FLATCAR_BUILD_ID="nightly-20231211-2100"
+FLATCAR_BUILD_ID="nightly-20231215-2100"
 FLATCAR_SDK_VERSION=3510.0.0