diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b6e43e9..989f6294 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # 更新日志
 
+## Alconna 1.7.10
+
+### 修复:
+- 修复类型导致的 py3.8 兼容性问题
+
 ## Alconna 1.7.9
 
 ### 改进:
diff --git a/src/arclet/alconna/__init__.py b/src/arclet/alconna/__init__.py
index dc75c9a2..51dcd73d 100644
--- a/src/arclet/alconna/__init__.py
+++ b/src/arclet/alconna/__init__.py
@@ -21,7 +21,7 @@
 from .duplication import Duplication
 from .stub import ArgsStub, OptionStub, SubcommandStub
 
-__version__ = "1.7.9"
+__version__ = "1.7.10"
 
 # backward compatibility
 Arpamar = Arparma
diff --git a/src/arclet/alconna/args.py b/src/arclet/alconna/args.py
index a5e72483..1fd7ad42 100644
--- a/src/arclet/alconna/args.py
+++ b/src/arclet/alconna/args.py
@@ -7,7 +7,7 @@
 from copy import deepcopy
 from enum import Enum
 from functools import partial
-from typing import Any, Callable, Generic, Iterable, Sequence, TypeVar, Union
+from typing import Any, Callable, Generic, Iterable, Sequence, TypeVar, Union, Type
 
 from nepattern import AllParam, AnyOne, BasePattern, RawStr, UnionPattern, all_patterns, type_parser
 from tarina import Empty, get_signature, lang
@@ -24,7 +24,7 @@ def safe_dcls_kw(**kwargs):
 
 
 _T = TypeVar("_T")
-TAValue: TypeAlias = Union[BasePattern[_T], type[_T], str]
+TAValue: TypeAlias = Union[BasePattern[_T], Type[_T], str]
 STRING = all_patterns()[str]