Update METADATA

Change-Id: I46e77bf67230071a721ba26922c02b56abc2b0a9
diff --git a/METADATA b/METADATA
index 30444f1..48086d7 100644
--- a/METADATA
+++ b/METADATA
@@ -11,7 +11,7 @@
     type: GIT
     value: "https://github.com/google/bumble"
   }
-  version: "c66b357de6908cf3680d83a73c6744451e2d0fa0"
-  last_upgrade_date { year: 2022 month: 7 day: 25 }
+  version: "783b2d70a517a4c5fd828a0f6b8b2a46fe8750c5"
+  last_upgrade_date { year: 2023 month: 9 day: 12 }
   license_type: NOTICE
 }