diff --git a/packages/leann-backend-diskann/third_party/DiskANN b/packages/leann-backend-diskann/third_party/DiskANN
index fdd331f..4252e28 160000
--- a/packages/leann-backend-diskann/third_party/DiskANN
+++ b/packages/leann-backend-diskann/third_party/DiskANN
@@ -1 +1 @@
-Subproject commit fdd331fd701b5a43665b509202b4b1190fa9c244
+Subproject commit 4252e28b091d56ae1a0a53fc431ba4ae096aa65f