diff --git a/frameworks/js/napi/update/BUILD.gn b/frameworks/js/napi/update/BUILD.gn
index 7afa4825575dfa0c22725168266a76b34c81017d..b2bc922aa690b1043ce79c3c5773d7a8b5c10f86 100644
--- a/frameworks/js/napi/update/BUILD.gn
+++ b/frameworks/js/napi/update/BUILD.gn
@@ -16,17 +16,6 @@ import("../../../../updateengine.gni")
 import("../session/update_session.gni")
 
 ohos_shared_library("$updateengine_client_library_name") {
-  sanitize = {
-    integer_overflow = true
-    ubsan = true
-    boundary_sanitize = true
-    cfi = true
-    cfi_cross_dso = true
-    debug = false
-    blocklist = "./cfi_blocklist.txt"
-  }
-  branch_protector_ret = "pac_ret"
-
   sources = []
   if (ability_ability_runtime_enable) {
     sources += [
diff --git a/frameworks/js/napi/update/cfi_blocklist.txt b/frameworks/js/napi/update/cfi_blocklist.txt
deleted file mode 100644
index c20c6f510c20ca0d49f594cf4363eb9c179ba7c8..0000000000000000000000000000000000000000
--- a/frameworks/js/napi/update/cfi_blocklist.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright (C) 2022-2024 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-[cfi]
-type:*OHOS::UpdateEngine::IUpdater*
-type:*OHOS::UpdateEngine::BaseSession*
-type:*OHOS::UpdateEngine::BaseUpdateSession*
-type:*OHOS::UpdateEngine::BaseMigratePromiseSession*
-type:*OHOS::UpdateEngine::UpdateAsyncession*
-type:*OHOS::UpdateEngine::BaseAsyncSession*
-type:*OHOS::UpdateEngine::NapiSession*
-type:*OHOS::UpdateEngine::BasePromiseSession*
-type:*OHOS::UpdateEngine::UpdateListener*
\ No newline at end of file