diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index fe49455975..3ced2662be 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=4081.3.5+nightly-20250904-2100
+FLATCAR_VERSION=4081.3.5+nightly-20250905-2100
 FLATCAR_VERSION_ID=4081.3.5
-FLATCAR_BUILD_ID="nightly-20250904-2100"
+FLATCAR_BUILD_ID="nightly-20250905-2100"
 FLATCAR_SDK_VERSION=4081.0.0