diff --git a/cpp/thirdparty/knowhere b/cpp/thirdparty/knowhere
index 02550a43b5146bd7976b8b2b3fc37ca885d1e880..5032e91e3d8bee1760c3f86f7eb4c857e59546ad 160000
--- a/cpp/thirdparty/knowhere
+++ b/cpp/thirdparty/knowhere
@@ -1 +1 @@
-Subproject commit 02550a43b5146bd7976b8b2b3fc37ca885d1e880
+Subproject commit 5032e91e3d8bee1760c3f86f7eb4c857e59546ad