diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index c594ba7..5cbad6b 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -7,44 +7,44 @@ jobs:
   linux:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - uses: PyO3/maturin-action@v1
       with:
         manylinux: auto
         command: build
-        args: --release --sdist -o dist -i 3.7 3.8 3.9 3.10 3.11 3.12 3.13 pypy3.10
+        args: --release --sdist -o dist -i 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 pypy3.10
     - name: Upload wheels
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: wheels
+        name: wheels-linux
         path: dist
 
   windows:
     runs-on: windows-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - uses: PyO3/maturin-action@v1
       with:
         command: build
-        args: --release -o dist -i 3.7 3.8 3.9 3.10 3.11 3.12
+        args: --release -o dist -i 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14
     - name: Upload wheels
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: wheels
+        name: wheels-windows
         path: dist
 
   macos:
     runs-on: macos-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - uses: PyO3/maturin-action@v1
       with:
         command: build
-        args: --release -o dist --target universal2-apple-darwin -i 3.7 3.8 3.9 3.10 3.11 3.12 3.13 pypy3.10
+        args: --release -o dist --target universal2-apple-darwin -i 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 pypy3.10
     - name: Upload wheels
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: wheels
+        name: wheels-macos
         path: dist
 
   release:
@@ -52,9 +52,11 @@ jobs:
     runs-on: ubuntu-latest
     needs: [ macos, windows, linux ]
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v5
         with:
-          name: wheels
+          path: dist
+          pattern: wheels-*
+          merge-multiple: true
       - name: Publish to PyPI
         uses: PyO3/maturin-action@v1
         env:
diff --git a/Cargo.toml b/Cargo.toml
index 30e6e2a..8a1ccc2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,8 +9,11 @@ name = "tossicat"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.22.6", features = ["extension-module"] }
+pyo3 = { version = "0.26.0", features = [
+    "extension-module",
+    "generate-import-lib",
+] }
 tossicat = "0.6.1"
 
 [package.metadata.maturin]
-include = ["tossicat.pyi"]
+include = ["tossicat.pyi", "py.typed"]
diff --git a/py.typed b/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/pyproject.toml b/pyproject.toml
index 48b318a..2103389 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ requires = ["maturin>=1.0,<2.0"]
 build-backend = "maturin"
 
 [tool.maturin]
-features = ["pyo3/extension-module"]
+features = ["pyo3/extension-module", "pyo3/generate-import-lib"]
 
 [project]
 name = "tossicat-python"
@@ -12,4 +12,12 @@ classifiers = [
     "Programming Language :: Rust",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",
+    "Typing :: Typed",
 ]
+dynamic = ["version"]
+readme = "README.md"
+license = "LGPL-2.1"
+license-files = ["LICENSE"]
+
+[project.urls]
+"Source Code" = "https://github.com/tossicat/tossicat-python"