diff --git a/packages/leann-backend-diskann/third_party/DiskANN b/packages/leann-backend-diskann/third_party/DiskANN
index 04048bb..c593831 160000
--- a/packages/leann-backend-diskann/third_party/DiskANN
+++ b/packages/leann-backend-diskann/third_party/DiskANN
@@ -1 +1 @@
-Subproject commit 04048bb302a5d032371326a6526ff5410f8ffdab
+Subproject commit c593831474afb26bf167b077c2f0956ddbc54603