diff --git a/packages/leann-backend-diskann/third_party/DiskANN b/packages/leann-backend-diskann/third_party/DiskANN
index 64a9e01..18d0721 160000
--- a/packages/leann-backend-diskann/third_party/DiskANN
+++ b/packages/leann-backend-diskann/third_party/DiskANN
@@ -1 +1 @@
-Subproject commit 64a9e01608c49650279157592419fbf6beb69c92
+Subproject commit 18d072111ea47d5a12ada12c20531974de73902d