diff --git a/.github/workflows/artifacts.yml b/.github/workflows/artifacts.yml
index e544b33e..a72c065d 100644
--- a/.github/workflows/artifacts.yml
+++ b/.github/workflows/artifacts.yml
@@ -177,7 +177,7 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
           cache: pip
           cache-dependency-path: '**/requirements.dev.txt'
       - run: pip install -r python/requirements.dev.txt
@@ -211,7 +211,7 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
           cache: pip
           cache-dependency-path: '**/requirements.dev.txt'
       - run: Remove-Item -LiteralPath "C:\msys64\" -Force -Recurse
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e752ed0b..69788753 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -254,7 +254,7 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
           cache: pip
           cache-dependency-path: '**/requirements.dev.txt'
       - run: pip install -r python/requirements.dev.txt
@@ -288,7 +288,7 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.7"
+          python-version: "3.8"
           cache: pip
           cache-dependency-path: '**/requirements.dev.txt'
       - run: pip install -r python/requirements.dev.txt
@@ -308,7 +308,7 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
           cache: pip
           cache-dependency-path: '**/requirements.dev.txt'
       - run: pip install "maturin~=1.0"
diff --git a/python/Cargo.toml b/python/Cargo.toml
index 6f3b59d4..242a4c0e 100644
--- a/python/Cargo.toml
+++ b/python/Cargo.toml
@@ -16,7 +16,7 @@ name = "pyoxigraph"
 doctest = false
 
 [features]
-abi3 = ["pyo3/abi3-py37"]
+abi3 = ["pyo3/abi3-py38"]
 
 [dependencies]
 oxigraph = { version = "0.4.0-alpha.1-dev", path="../lib", features = ["http_client"] }
diff --git a/python/generate_stubs.py b/python/generate_stubs.py
index 8a36f1b4..f343fd53 100644
--- a/python/generate_stubs.py
+++ b/python/generate_stubs.py
@@ -473,7 +473,7 @@ def build_doc_comment(doc: str) -> Optional[ast.Expr]:
 
 def format_with_black(code: str) -> str:
     result = subprocess.run(
-        ["python", "-m", "black", "-t", "py37", "--pyi", "-"],
+        ["python", "-m", "black", "-t", "py38", "--pyi", "-"],
         input=code.encode(),
         capture_output=True,
     )
@@ -498,9 +498,6 @@ if __name__ == "__main__":
     )
     args = parser.parse_args()
     stub_content = ast.unparse(module_stubs(importlib.import_module(args.module_name)))
-    stub_content = stub_content.replace(
-        ", /", ""
-    )  # TODO: remove when targeting Python 3.8+
     if args.black:
         stub_content = format_with_black(stub_content)
     args.out.write(stub_content)
diff --git a/python/pyproject.toml b/python/pyproject.toml
index e17c6a01..dbdc8cd1 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -11,7 +11,6 @@ classifiers = [
     "License :: OSI Approved :: Apache Software License",
     "License :: OSI Approved :: MIT License",
     "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
@@ -20,7 +19,7 @@ classifiers = [
     "Topic :: Database :: Database Engines/Servers",
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 
 [project.urls]
 Changelog = "https://github.com/oxigraph/oxigraph/blob/main/CHANGELOG.md"
diff --git a/python/requirements.dev.txt b/python/requirements.dev.txt
index 8e235e25..fb239ec8 100644
--- a/python/requirements.dev.txt
+++ b/python/requirements.dev.txt
@@ -3,4 +3,4 @@ furo
 maturin~=1.0
 mypy~=1.0
 ruff~=0.0.255
-sphinx~=5.3
+sphinx~=7.0