diff --git a/build-tools/clean_ndk_ani.py b/build-tools/clean_ndk_ani.py
index 5457bfc29b55142b64f29654e20965e698f285fd..43e62f9e7ff4c0e5ed10352247a9f77b0d9c45b4 100755
--- a/build-tools/clean_ndk_ani.py
+++ b/build-tools/clean_ndk_ani.py
@@ -18,6 +18,7 @@ import re
 import argparse
 import shutil
 import json
+import stat
 from typing import List
 
 # ani header file list
@@ -100,7 +101,9 @@ def clean_json_systemCapability_headers(capability_header_path):
 
     # Saving the modified JSON
     try:
-        with open(capability_header_path, 'w') as f:
+        fd = os.open(capability_header_path, os.O_WRONLY | os.O_TRUNC | os.O_CREAT,
+                     stat.S_IRUSR | stat.S_IWUSR)
+        with os.fdopen(fd, 'w') as f:
             json.dump(systemCapabilitys, f, indent=2)
         print("JSON file updated successfully")
     except Exception as e: