Upgrade GitHub Actions, drop remaining Python 3.9 references

.github/workflows/deploy-latest.yml

@@ -13,12 +13,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out datasette
-      uses: actions/checkout@v5
+      uses: actions/checkout@v7
     - name: Set up Python
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
         python-version: "3.11"
-    - uses: actions/cache@v4
+    - uses: actions/cache@v6
       name: Configure pip caching
       with:
         path: ~/.cache/pip

.github/workflows/prettier.yml

@@ -10,8 +10,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out repo
-      uses: actions/checkout@v5
-    - uses: actions/cache@v4
+      uses: actions/checkout@v7
+    - uses: actions/cache@v6
       name: Configure npm caching
       with:
         path: ~/.npm

.github/workflows/publish.yml

@@ -14,12 +14,12 @@ jobs:
       matrix:
         python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
         python-version: ${{ matrix.python-version }}
-    - uses: actions/cache@v4
+    - uses: actions/cache@v6
       name: Configure pip caching
       with:
         path: ~/.cache/pip
@@ -43,12 +43,12 @@ jobs:
     permissions:
       id-token: write
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
     - name: Set up Python
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
         python-version: '3.11'
-    - uses: actions/cache@v4
+    - uses: actions/cache@v6
       name: Configure pip caching
       with:
         path: ~/.cache/pip
@@ -69,12 +69,12 @@ jobs:
     needs: [deploy]
     if: "!github.event.release.prerelease"
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
     - name: Set up Python
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
-        python-version: '3.9'
-    - uses: actions/cache@v4
+        python-version: '3.10'
+    - uses: actions/cache@v6
       name: Configure pip caching
       with:
         path: ~/.cache/pip
@@ -110,7 +110,7 @@ jobs:
     needs: [deploy]
     if: "!github.event.release.prerelease"
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
     - name: Build and push to Docker Hub
       env:
         DOCKER_USER: ${{ secrets.DOCKER_USER }}

.github/workflows/push_docker_tag.yml

@@ -13,7 +13,7 @@ jobs:
   deploy_docker:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
     - name: Build and push to Docker Hub
       env:
         DOCKER_USER: ${{ secrets.DOCKER_USER }}

.github/workflows/spellcheck.yml

@@ -9,12 +9,12 @@ jobs:
   spellcheck:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
-        python-version: 3.9
-    - uses: actions/cache@v4
+        python-version: "3.10"
+    - uses: actions/cache@v6
       name: Configure pip caching
       with:
         path: ~/.cache/pip

.github/workflows/test-coverage.yml

@@ -15,12 +15,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out datasette
-      uses: actions/checkout@v5
+      uses: actions/checkout@v7
     - name: Set up Python
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
-        python-version: 3.9
-    - uses: actions/cache@v4
+        python-version: "3.10"
+    - uses: actions/cache@v6
       name: Configure pip caching
       with:
         path: ~/.cache/pip

.github/workflows/test-pyodide.yml

@@ -12,15 +12,15 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
     - name: Set up Python 3.10
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
         python-version: "3.10"
         cache: 'pip'
         cache-dependency-path: '**/setup.py'
     - name: Cache Playwright browsers
-      uses: actions/cache@v4
+      uses: actions/cache@v6
       with:
         path: ~/.cache/ms-playwright/
         key: ${{ runner.os }}-browsers

.github/workflows/test.yml

@@ -12,12 +12,12 @@ jobs:
       matrix:
         python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v7
       with:
         python-version: ${{ matrix.python-version }}
-    - uses: actions/cache@v4
+    - uses: actions/cache@v6
       name: Configure pip caching
       with:
         path: ~/.cache/pip

.github/workflows/tmate-mac.yml

@@ -10,6 +10,6 @@ jobs:
   build:
     runs-on: macos-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
     - name: Setup tmate session
       uses: mxschmitt/action-tmate@v3

.github/workflows/tmate.yml

@@ -10,6 +10,6 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
     - name: Setup tmate session
       uses: mxschmitt/action-tmate@v3

setup.py

@@ -42,7 +42,7 @@ setup(
         "datasette": ["templates/*.html", "vendored/**/*.txt"],
     },
     include_package_data=True,
-    python_requires=">=3.9",
+    python_requires=">=3.10",
     install_requires=[
         "asgiref>=3.2.10",
         "click>=7.1.1",
@@ -105,6 +105,5 @@ setup(
         "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.10",
-        "Programming Language :: Python :: 3.9",
     ],
 )