diff --git a/.gitmodules b/.gitmodules
index 297cf0e592..9a0f065809 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "cpp/thirdparty/knowhere"]
 	path = cpp/thirdparty/knowhere
-	url = git@192.168.1.105:xiaojun.lin/knowhere.git
-	branch = develop
+	url = git@192.168.1.105:megasearch/knowhere.git
+	branch = branch-0.4.0
diff --git a/cpp/cmake/ThirdPartyPackages.cmake b/cpp/cmake/ThirdPartyPackages.cmake
index 046273a0b8..2804d98d98 100644
--- a/cpp/cmake/ThirdPartyPackages.cmake
+++ b/cpp/cmake/ThirdPartyPackages.cmake
@@ -810,7 +810,7 @@ macro(build_faiss)
     if(${MILVUS_WITH_FAISS_GPU_VERSION} STREQUAL "ON")
         set(FAISS_CONFIGURE_ARGS ${FAISS_CONFIGURE_ARGS}
                 "--with-cuda=${CUDA_TOOLKIT_ROOT_DIR}"
-                "--with-cuda-arch=-gencode=arch=compute_35,code=sm_35 -gencode=arch=compute_52,code=sm_52 -gencode=arch=compute_60,code=sm_60 -gencode=arch=compute_61,code=sm_61 -gencode=arch=compute_75,code=sm_75"
+                "--with-cuda-arch=-gencode=arch=compute_60,code=sm_60 -gencode=arch=compute_61,code=sm_61 -gencode=arch=compute_75,code=sm_75"
                 )
     else()
         set(FAISS_CONFIGURE_ARGS ${FAISS_CONFIGURE_ARGS} --without-cuda)