diff --git a/src/oebuild/bblayers.py b/src/oebuild/bblayers.py
index cb4ca736dea794500064d2a18b4aeb6396b3846e..021f7cc0901223524ac1a9a7825bce72c90a3064 100644
--- a/src/oebuild/bblayers.py
+++ b/src/oebuild/bblayers.py
@@ -40,7 +40,7 @@ class BBLayers:
         '''
         return self._bblayers_dir
 
-    def add_layer(self, pre_dir: str, layers: str | list):
+    def add_layer(self, pre_dir: str, layers):
         '''
         Add a layer layer to bblayers.conf, but our layer
         layer verification is done on the host,
@@ -64,7 +64,7 @@ class BBLayers:
 
         bb_utils.edit_bblayers_conf(self.bblayers_dir, add=bblayers, remove=None)
 
-    def check_layer_exist(self, layers: str | list):
+    def check_layer_exist(self, layers):
         '''
         To check if it is legitimate to add a layer,
         the main thing is to verify the existence of layer.conf
diff --git a/src/oebuild/docker_proxy.py b/src/oebuild/docker_proxy.py
index ddd7f1e5867170a4fa11e3320a9972b5f93a4df4..175f8a5bfd195cc8e638314320b18bd6c0602adf 100644
--- a/src/oebuild/docker_proxy.py
+++ b/src/oebuild/docker_proxy.py
@@ -15,6 +15,7 @@ from io import BytesIO
 import tarfile
 import subprocess
 import sys
+from typing import List
 
 import docker
 from docker.errors import ImageNotFound, NotFound
@@ -184,7 +185,7 @@ class DockerProxy:
         return res is None
 
     def container_exec_command(self, container: Container,
-                               command: str | list,
+                               command,
                                user: str = '',
                                params=None):
         '''
@@ -209,7 +210,7 @@ class DockerProxy:
     def create_container(self,
                          image: str,
                          parameters: str,
-                         volumes: list[str],
+                         volumes: List[str],
                          command: str) -> Container:
         '''
         create a new container
diff --git a/src/oebuild/parse_compile.py b/src/oebuild/parse_compile.py
index ede03d23bd60c85869ff03b1bb7d76c7977f7cbf..44f7cd5dd15ff4902eb96ec13fbf355af10b4dfc 100644
--- a/src/oebuild/parse_compile.py
+++ b/src/oebuild/parse_compile.py
@@ -13,7 +13,7 @@ See the Mulan PSL v2 for more details.
 import os
 from dataclasses import dataclass
 import pathlib
-from typing import Optional
+from typing import Optional, List
 import sys
 
 import oebuild.util as oebuild_util
@@ -33,7 +33,7 @@ class DockerParam:
     # point out the parameter for create container
     parameters: str
     # point out the volumns for create container
-    volumns: list[str]
+    volumns: List[str]
     # point out the command for create container
     command: str