diff --git a/packages/leann-backend-diskann/third_party/DiskANN b/packages/leann-backend-diskann/third_party/DiskANN
index c593831..5c396c4 160000
--- a/packages/leann-backend-diskann/third_party/DiskANN
+++ b/packages/leann-backend-diskann/third_party/DiskANN
@@ -1 +1 @@
-Subproject commit c593831474afb26bf167b077c2f0956ddbc54603
+Subproject commit 5c396c497572273b0c52ab81ac2747c55cff1b89