diff --git a/packages/leann-backend-diskann/third_party/DiskANN b/packages/leann-backend-diskann/third_party/DiskANN
index 55e99b5..0ffa502 160000
--- a/packages/leann-backend-diskann/third_party/DiskANN
+++ b/packages/leann-backend-diskann/third_party/DiskANN
@@ -1 +1 @@
-Subproject commit 55e99b5a6dcda577cf7ae9f537568e8cb0c9b031
+Subproject commit 0ffa502eb8e29207fbfeb3052df4b1e6c282c909