diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index 07ef78f0ce..599d380b7e 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=3602.1.3+nightly-20230728-2100
+FLATCAR_VERSION=3602.1.3+nightly-20230731-2100
 FLATCAR_VERSION_ID=3602.1.3
-FLATCAR_BUILD_ID="nightly-20230728-2100"
+FLATCAR_BUILD_ID="nightly-20230731-2100"
 FLATCAR_SDK_VERSION=3602.0.0