diff --git a/backend/usecase/file_s3_usecase.py b/backend/usecase/file_s3_usecase.py
index b2dab6c5..0a7818d7 100755
--- a/backend/usecase/file_s3_usecase.py
+++ b/backend/usecase/file_s3_usecase.py
@@ -22,7 +22,7 @@ def __init__(self):
             config=Config(signature_version='s3v4'),
         )
         self.__bucket = os.getenv('S3_BUCKET')
-        self.__presigned_url_expiration_time = 30
+        self.__presigned_url_expiration_time = 60 * 2  # 2 minutes
 
     @log_execution
     def create_presigned_url(self, object_key) -> FileUploadOut: