diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9e12bec..d914901 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: "recursive"
 
@@ -41,9 +41,9 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: true
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index c2671cb..4ef326e 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -15,8 +15,9 @@ jobs:
       - name: Build wheels
         uses: pypa/cibuildwheel@v2.16
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
+          name: wheels-${{ matrix.os }}
           path: ./wheelhouse/*.whl
 
   upload_pypi:
@@ -27,9 +28,10 @@ jobs:
       id-token: write
     if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/')
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
-          name: artifact
+          pattern: wheels-*
+          merge-multiple: true
           path: dist
 
       - uses: pypa/gh-action-pypi-publish@release/v1
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 9b7ca99..7395052 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.5.0
     hooks:
       - id: check-yaml
       - id: end-of-file-fixer
@@ -8,7 +8,7 @@ repos:
       - id: mixed-line-ending
 
   - repo: https://github.com/psf/black
-    rev: 23.9.1
+    rev: 23.12.1
     hooks:
       - id: black
 
@@ -24,12 +24,12 @@ repos:
       - id: nbstripout
 
   - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: v16.0.6
+    rev: v17.0.6
     hooks:
       - id: clang-format
 
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v3.0.3
+    rev: v4.0.0-alpha.8
     hooks:
       - id: prettier
 ci:
diff --git a/pyproject.toml b/pyproject.toml
index a96b337..c5f3247 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "pybind11-numpy-example"
-version = "0.0.7"
+version = "0.0.8"
 description = "An example of using numpy with pybind11"
 readme = "README.md"
 license = {text = "MIT"}
@@ -32,7 +32,7 @@ Github = "https://github.com/ssciwr/pybind11-numpy-example"
 
 [project.optional-dependencies]
 test = ["pytest", "numpy"]
-docs = ["cmake", "breathe"]
+docs = ["cmake", "breathe", "sphinx_rtd_theme"]
 
 [tool.scikit-build.cmake.define]
 BUILD_PYTHON = "ON"
diff --git a/python/pytest.ini b/python/pytest.ini
deleted file mode 100644
index 39baf33..0000000
--- a/python/pytest.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[pytest]
-testpaths = tests/
diff --git a/python/requirements-dev.txt b/python/requirements-dev.txt
deleted file mode 100644
index 2b6917d..0000000
--- a/python/requirements-dev.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-numpy
-pytest==6.1.2