diff --git a/.github/workflows/lint-and-fmt.yml b/.github/workflows/lint-and-fmt.yml
index 675620d..71db1aa 100644
--- a/.github/workflows/lint-and-fmt.yml
+++ b/.github/workflows/lint-and-fmt.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         # Only run linter and formatter on minimum supported Python version
-        python-version: ['3.8']
+        python-version: ['3.10']
         architecture: ['x64']
     name: lint and fmt - Python ${{ matrix.python-version }} on ${{ matrix.architecture }}
     steps:
@@ -33,6 +33,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
           architecture: ${{ matrix.architecture }}
           cache: 'pip'
+          allow-prereleases: true
 
       - name: Install just
         uses: extractions/setup-just@v3
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0a348b5..4f9f396 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,14 +16,14 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         target: [x86_64, x86, aarch64]
-    name: Ubuntu, ${{ matrix.target }}, Python ${{ matrix.python-version }}
+    name: Ubuntu, ${{ matrix.target }}
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v6
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: 3.x
+          allow-prereleases: true
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
@@ -34,22 +34,22 @@ jobs:
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
-          name: wheels-ubuntu-${{ matrix.target }}-${{ matrix.python-version }}
+          name: wheels-ubuntu-${{ matrix.target }}
           path: dist
 
   windows:
     runs-on: windows-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         target: [x64, x86]
-    name: Windows, ${{ matrix.target }}, Python ${{ matrix.python-version }}
+    name: Windows, ${{ matrix.target }}
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v6
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: 3.x
           architecture: ${{ matrix.target }}
+          allow-prereleases: true
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
@@ -59,21 +59,21 @@ jobs:
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
-          name: wheels-windows-${{ matrix.target }}-${{ matrix.python-version }}
+          name: wheels-windows-${{ matrix.target }}
           path: dist
 
   macos:
     runs-on: macos-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         target: [x86_64, aarch64]
-    name: macOS, ${{ matrix.target }}, Python ${{ matrix.python-version }}
+    name: macOS, ${{ matrix.target }}
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v6
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: 3.x
+          allow-prereleases: true
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
@@ -83,7 +83,7 @@ jobs:
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
-          name: wheels-macos-${{ matrix.target }}-${{ matrix.python-version }}
+          name: wheels-macos-${{ matrix.target }}
           path: dist
 
   sdist:
diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index 0c4f8e4..e0007af 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
         architecture: ['x64']
     name: unittest - Python ${{ matrix.python-version }} on ${{ matrix.architecture }}
     steps:
@@ -28,6 +28,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
           architecture: ${{ matrix.architecture }}
           cache: 'pip'
+          allow-prereleases: true
 
       - name: Install just
         uses: extractions/setup-just@v3
diff --git a/Cargo.lock b/Cargo.lock
index c8bde83..a61e0ca 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -56,9 +56,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.19.0"
+version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
 [[package]]
 name = "portable-atomic"
@@ -77,9 +77,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.25.1"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8970a78afe0628a3e3430376fc5fd76b6b45c4d43360ffd6cdd40bdde72b682a"
+checksum = "7ba0117f4212101ee6544044dae45abe1083d30ce7b29c4b5cbdfa2354e07383"
 dependencies = [
  "indoc",
  "libc",
@@ -94,19 +94,18 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.25.1"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "458eb0c55e7ece017adeba38f2248ff3ac615e53660d7c71a238d7d2a01c7598"
+checksum = "4fc6ddaf24947d12a9aa31ac65431fb1b851b8f4365426e182901eabfb87df5f"
 dependencies = [
- "once_cell",
  "target-lexicon",
 ]
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.25.1"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7114fe5457c61b276ab77c5055f206295b812608083644a5c5b2640c3102565c"
+checksum = "025474d3928738efb38ac36d4744a74a400c901c7596199e20e45d98eb194105"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -114,9 +113,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.25.1"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8725c0a622b374d6cb051d11a0983786448f7785336139c3c94f5aa6bef7e50"
+checksum = "2e64eb489f22fe1c95911b77c44cc41e7c19f3082fc81cce90f657cdc42ffded"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -126,9 +125,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.25.1"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4109984c22491085343c05b0dbc54ddc405c3cf7b4374fc533f5c3313a572ccc"
+checksum = "100246c0ecf400b475341b8455a9213344569af29a3c841d29270e53102e0fcf"
 dependencies = [
  "heck",
  "proc-macro2",
diff --git a/pyproject.toml b/pyproject.toml
index 2c3df02..d485fe8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "maturin"
 name = "codespan-reporting"
 description = "A python binding for codespan-reporting"
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.10"
 authors = [{ name = "Nyakku Shigure", email = "sigure.qaq@gmail.com" }]
 keywords = ["codespan-reporting"]
 license = { text = "MIT" }
@@ -15,27 +15,27 @@ classifiers = [
   "Programming Language :: Rust",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
-  "Programming Language :: Python :: 3.8",
-  "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
+  "Programming Language :: Python :: 3.14",
   "Programming Language :: Python :: Implementation :: CPython",
   "Programming Language :: Python :: Implementation :: PyPy",
 ]
 dynamic = ["version"]
 
 [project.optional-dependencies]
-dev = ["pytest>=7.4.4", "ruff==0.11.13", "pyright>=1.1.293", "build"]
+dev = ["pytest>=7.4.4", "ruff==0.13.2", "pyright>=1.1.293", "build"]
 
 [tool.pyright]
 include = ["src", "tests"]
-pythonVersion = "3.8"
+pythonVersion = "3.10"
 typeCheckingMode = "strict"
 
 [tool.ruff]
 line-length = 120
-target-version = "py38"
+target-version = "py310"
 
 [tool.ruff.lint]
 select = [
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 349694e..72c92e0 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -9,5 +9,5 @@ name = "codespan_reporting_pyo3"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = "0.25.0"
+pyo3 = { version = "0.26.0", features = ["abi3-py310"] }
 codespan-reporting = "0.12.0"
diff --git a/src/codespan_reporting/_core.pyi b/src/codespan_reporting/_core.pyi
index 8cbcc8e..6dd7575 100644
--- a/src/codespan_reporting/_core.pyi
+++ b/src/codespan_reporting/_core.pyi
@@ -1,3 +1,5 @@
+from typing import TypeAlias
+
 # config.rs
 class Config:
     def __init__(self) -> None: ...
@@ -20,7 +22,7 @@ class LabelStyle:
     Secondary: LabelStyle
     SecondaryUnderline: LabelStyle
 
-type FileId = int
+FileId: TypeAlias = int
 
 class Label:
     def __init__(