diff --git a/README.md b/README.md
index 0f7aab2..5df52b4 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ A python lib came from [Difficult Rocket](https://github.com/shenjackyuanjie/Dif
 
 ## Information/信息
 
-- Version / 版本: 0.3.0
+- Version / 版本: 0.3.1
 - Author / 作者: shenjackyuanjie <3695888@qq.com>
 
 [shenjackyuanjie](https://github.com/shenjackyuanjie)
diff --git a/docs/change_logs/0-3.md b/docs/change_logs/0-3.md
index b531f00..0a53374 100644
--- a/docs/change_logs/0-3.md
+++ b/docs/change_logs/0-3.md
@@ -1,6 +1,10 @@
-# lndl 0.3.0 (draft)
+# lndl 0.3
 
-## 0.3.0 (draft)
+## 0.3.1
+
+将 Python 包的 `license` 改为 `MPL-2.0`
+
+## 0.3.0
 
 > logger 继续后延
 
diff --git a/pyproject.toml b/pyproject.toml
index 2f80115..2be07d4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ classifiers = [
     # 系统支持.
     "Operating System :: OS Independent",
 ]
-license = { file = "LICENSE" }
+license = "MPL-2.0"
 dynamic = ["version"]
 
 [build-system]
diff --git a/src/lib_not_dr/__init__.py b/src/lib_not_dr/__init__.py
index 98fbb54..5797f3f 100644
--- a/src/lib_not_dr/__init__.py
+++ b/src/lib_not_dr/__init__.py
@@ -9,7 +9,7 @@ from typing import TYPE_CHECKING
 if TYPE_CHECKING:
     from lib_not_dr import loggers, nuitka, types, command
 
-_version_ = "0.3.0"
+_version_ = "0.3.1"
 
 # fmt: off
 __all__ = [