diff --git a/cpp/thirdparty/knowhere b/cpp/thirdparty/knowhere
index 922081c14234e8ddab8020e07b3a39a593010095..afaf65282737514e232bf477aacb2772a4d32d5d 160000
--- a/cpp/thirdparty/knowhere
+++ b/cpp/thirdparty/knowhere
@@ -1 +1 @@
-Subproject commit 922081c14234e8ddab8020e07b3a39a593010095
+Subproject commit afaf65282737514e232bf477aacb2772a4d32d5d