diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index 89469885ae..27308ea184 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=4628.1.0+nightly-20260504-2100
+FLATCAR_VERSION=4628.1.0+nightly-20260506-2100
 FLATCAR_VERSION_ID=4628.1.0
-FLATCAR_BUILD_ID="nightly-20260504-2100"
+FLATCAR_BUILD_ID="nightly-20260506-2100"
 FLATCAR_SDK_VERSION=4628.0.0