diff --git a/packages/leann-backend-diskann/third_party/DiskANN b/packages/leann-backend-diskann/third_party/DiskANN
index 2c78828..fdd331f 160000
--- a/packages/leann-backend-diskann/third_party/DiskANN
+++ b/packages/leann-backend-diskann/third_party/DiskANN
@@ -1 +1 @@
-Subproject commit 2c78828dab0929e3ec91abd6b1bfb44c52196bfd
+Subproject commit fdd331fd701b5a43665b509202b4b1190fa9c244