diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 0541354..524ca6a 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -19,20 +19,20 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
-          # “最近更新时间” 等 git 日志相关信息，需要拉取全部提交记录
+          # "最近更新时间" 等 git 日志相关信息，需要拉取全部提交记录
           fetch-depth: 0
 
       - name: Setup Node.js
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v4
         with:
           # 选择要使用的 node 版本
-          node-version: '18.8.0'
+          node-version: '20'
       - name: Install pnpm
-        uses: pnpm/action-setup@v2
+        uses: pnpm/action-setup@v4
         with:
-          version: 7.17.0
+          version: 9
       # 如果缓存没有命中，安装依赖
       - name: Install dependencies
         run: pnpm install --dir docs
@@ -44,7 +44,7 @@ jobs:
       # 查看 workflow 的文档来获取更多信息
       # @see https://github.com/crazy-max/ghaction-github-pages
       - name: Deploy to GitHub Pages
-        uses: crazy-max/ghaction-github-pages@v2
+        uses: crazy-max/ghaction-github-pages@v4
         with:
           # 部署到 gh-pages 分支
           target_branch: gh-pages
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9e3b5d8..6db7e5d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,12 +11,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
-      - name: Set up Python 3.10
-        uses: actions/setup-python@v4
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
         with:
-          python-version: "3.10"
+          python-version: "3.12"
 
       - name: Install Poetry
         uses: snok/install-poetry@v1
@@ -32,7 +32,8 @@ jobs:
         id: check-version
         run: |
           [[ "$(poetry version --short)" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]] \
-            || echo ::set-output name=prerelease::true
+            && echo "prerelease=false" >> $GITHUB_OUTPUT \
+            || echo "prerelease=true" >> $GITHUB_OUTPUT
 
       - name: Create Release
         uses: ncipollo/release-action@v1
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 151d134..4960d08 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,12 +11,12 @@ jobs:
       fail-fast: true
       matrix:
         os: [ "ubuntu-latest" ]
-        python-version: [ "3.8", "3.9", "3.10" ]
+        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install Poetry
diff --git a/pyproject.toml b/pyproject.toml
index 9781097..50864ed 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,11 +10,8 @@ packages = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.7"
-typing-extensions = [
-    { version = "^4.0.0", python = ">=3.6,<3.7" },
-    { version = "^4.5.0", python = ">=3.7" }
-]
+python = "^3.8"
+typing-extensions = "^4.5.0"
 
 
 [tool.poetry.group.test.dependencies]
@@ -27,9 +24,11 @@ ruff = "*"
 pre-commit = "*"
 pre-commit-hooks = "*"
 
-[tool.ruff]
+[tool.ruff.lint]
 ignore = [
     "E501", # line too long, handled by black
+    "F403", # star imports
+    "F405", # may be undefined from star imports
 ]
 
 [build-system]
diff --git a/src/usepy/decorator/throttle.py b/src/usepy/decorator/throttle.py
index 8e73ab4..69f59ff 100644
--- a/src/usepy/decorator/throttle.py
+++ b/src/usepy/decorator/throttle.py
@@ -20,7 +20,6 @@ def __init__(self, delay: int):
     def __call__(self, func):
         @wraps(func)
         def wrapper(*args, **kwargs):
-            nonlocal self
             current_time = time.time()
             if current_time - self.last_called >= self.delay:
                 result = func(*args, **kwargs)
diff --git a/src/usepy/list/flatten.py b/src/usepy/list/flatten.py
index f921129..aff8e2b 100644
--- a/src/usepy/list/flatten.py
+++ b/src/usepy/list/flatten.py
@@ -1,4 +1,4 @@
-from typing import TypeVar, List, Union, Optional
+from typing import TypeVar, List, Union
 
 T = TypeVar("T")
 D = TypeVar("D", int, float)
diff --git a/src/usepy/misc/dynamic_import.py b/src/usepy/misc/dynamic_import.py
index fdf5d79..c874c4d 100644
--- a/src/usepy/misc/dynamic_import.py
+++ b/src/usepy/misc/dynamic_import.py
@@ -23,7 +23,7 @@ def dynamic_import(module_string: str):
         function_name = ""
         module = importlib.import_module(module_string)
     except Exception as e:
-        raise ImportError(f"无法导入 {module_string}")
+        raise ImportError(f"无法导入 {module_string}: {e}") from e
 
     function = getattr(module, function_name, None)
     return module, function
diff --git a/src/usepy/typing_.py b/src/usepy/typing_.py
index 9aa6ce4..b22131d 100644
--- a/src/usepy/typing_.py
+++ b/src/usepy/typing_.py
@@ -5,3 +5,5 @@
     from typing import Union
 else:
     from typing_extensions import Union
+
+__all__ = ["Union"]