diff --git a/packages/leann-backend-diskann/third_party/DiskANN b/packages/leann-backend-diskann/third_party/DiskANN
index c7a9d68..5108fe8 160000
--- a/packages/leann-backend-diskann/third_party/DiskANN
+++ b/packages/leann-backend-diskann/third_party/DiskANN
@@ -1 +1 @@
-Subproject commit c7a9d681cbb9d03d899fb442d7dab0625dfac44c
+Subproject commit 5108fe81a3ac465f35729a16bca5f4f8c3538c2b