diff --git a/.github/workflows/analysis-coverage.yml b/.github/workflows/analysis-coverage.yml
index 67fd0a00..a7ce0087 100644
--- a/.github/workflows/analysis-coverage.yml
+++ b/.github/workflows/analysis-coverage.yml
@@ -26,7 +26,7 @@ jobs:
     name: Analysis
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install from source
         run: python3 -m pip install ".[dev]" wheel
 
@@ -38,7 +38,7 @@ jobs:
     name: Coverage(Linux) • 🐍3.12
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: '3.12-dev'
@@ -81,7 +81,7 @@ jobs:
     name: Coverage(Linux, Pillow-dev) • 🐍3.11
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: '3.11'
@@ -128,7 +128,7 @@ jobs:
       TEST_DECODE_THREADS: 0    # This test fails on GitHub on macOS. We have such enabled test on Cirrus.
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: '3.10'
@@ -165,7 +165,7 @@ jobs:
       MSYS2_PREFIX: "C:/temp/msys64/mingw64"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: '3.9'
@@ -233,7 +233,7 @@ jobs:
     name: Pi-Heif Coverage(Linux) • 🐍3.8
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Transform to Pi-Heif
         run: cp -r -v ./pi-heif/* .
 
@@ -277,7 +277,7 @@ jobs:
     name: Pi-Heif Test(Linux) • 🐍3.8
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Transform to Pi-Heif
         run: |
           cp -r -v ./pi-heif/* .
@@ -308,7 +308,7 @@ jobs:
     name: Coverage(ImportError)
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install from source
         run: |
           python3 -m pip -v install .
diff --git a/.github/workflows/build-cache-deps.yml b/.github/workflows/build-cache-deps.yml
index fe17971c..8f5e7306 100644
--- a/.github/workflows/build-cache-deps.yml
+++ b/.github/workflows/build-cache-deps.yml
@@ -31,7 +31,7 @@ jobs:
       BUILD_DIR: "/tmp/ph_build_stuff"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up QEMU
         if: matrix.cibw_arch == 'aarch64'
         uses: docker/setup-qemu-action@v2
@@ -85,7 +85,7 @@ jobs:
       BUILD_DIR: "/tmp/ph_build_stuff"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Transform to Pi-Heif
         run: |
           cp -r -v ./pi-heif/* .
@@ -160,7 +160,7 @@ jobs:
       BUILD_DIR: "./build_cache"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Transform to Pi-Heif
         run: |
           cp -r -v ./pi-heif/* .
diff --git a/.github/workflows/publish-wheels.yml b/.github/workflows/publish-wheels.yml
index e76bcd24..049a763f 100644
--- a/.github/workflows/publish-wheels.yml
+++ b/.github/workflows/publish-wheels.yml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Get tag
         run: |
           RELEASE_VERSION=$(sed -n "s/^__version__.*\"\(.*\)\"$/\\1/p" ./pillow_heif/_version.py)
diff --git a/.github/workflows/test-src-build-linux.yml b/.github/workflows/test-src-build-linux.yml
index a14c7e81..170e505c 100644
--- a/.github/workflows/test-src-build-linux.yml
+++ b/.github/workflows/test-src-build-linux.yml
@@ -39,7 +39,7 @@ jobs:
         docker_file: ["Alpine_3_16", "Alpine_3_17", "Alpine_3_18", "Debian_11", "Debian_12", "Ubuntu_22_04"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
 
@@ -72,7 +72,7 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: '3.8'
diff --git a/.github/workflows/test-src-build-macos.yml b/.github/workflows/test-src-build-macos.yml
index 0832e01a..f268ffe8 100644
--- a/.github/workflows/test-src-build-macos.yml
+++ b/.github/workflows/test-src-build-macos.yml
@@ -37,7 +37,7 @@ jobs:
       EXP_PH_LIBHEIF_VERSION: ""
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install libheif from formula
         run: |
           brew uninstall --force --ignore-dependencies imagemagick libheif
@@ -61,7 +61,7 @@ jobs:
       EXP_PH_LIBHEIF_VERSION: ""
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Transform to Pi-Heif
         run: |
           cp -r -v ./pi-heif/* .
diff --git a/.github/workflows/test-src-build-windows.yml b/.github/workflows/test-src-build-windows.yml
index 8c08d2a9..a653fd3c 100644
--- a/.github/workflows/test-src-build-windows.yml
+++ b/.github/workflows/test-src-build-windows.yml
@@ -39,7 +39,7 @@ jobs:
       EXP_PH_LIBHEIF_VERSION: ""
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: '3.11'
@@ -86,7 +86,7 @@ jobs:
       EXP_PH_LIBHEIF_VERSION: ""
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: '3.10'
diff --git a/.github/workflows/test-wheels-pi_heif.yml b/.github/workflows/test-wheels-pi_heif.yml
index 06cd0aee..c793f33f 100644
--- a/.github/workflows/test-wheels-pi_heif.yml
+++ b/.github/workflows/test-wheels-pi_heif.yml
@@ -39,7 +39,7 @@ jobs:
         if: ${{ github.event_name != 'workflow_dispatch' }}
         run: sleep 480
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
 
@@ -88,7 +88,7 @@ jobs:
         run: Start-Sleep -s 480
         shell: powershell
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
@@ -117,7 +117,7 @@ jobs:
         if: ${{ github.event_name != 'workflow_dispatch' }}
         run: sleep 480
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
@@ -149,7 +149,7 @@ jobs:
         if: ${{ github.event_name != 'workflow_dispatch' }}
         run: sleep 480
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
@@ -179,7 +179,7 @@ jobs:
         if: ${{ github.event_name != 'workflow_dispatch' }}
         run: sleep 480
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
@@ -214,7 +214,7 @@ jobs:
         if: ${{ github.event_name != 'workflow_dispatch' }}
         run: sleep 480
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/test-wheels.yml b/.github/workflows/test-wheels.yml
index 61c7d345..95a7e913 100644
--- a/.github/workflows/test-wheels.yml
+++ b/.github/workflows/test-wheels.yml
@@ -35,7 +35,7 @@ jobs:
         if: ${{ github.event_name != 'workflow_dispatch' }}
         run: sleep 480
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
 
@@ -85,7 +85,7 @@ jobs:
         run: Start-Sleep -s 480
         shell: powershell
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
@@ -111,7 +111,7 @@ jobs:
         if: ${{ github.event_name != 'workflow_dispatch' }}
         run: sleep 480
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
@@ -141,7 +141,7 @@ jobs:
         if: ${{ github.event_name != 'workflow_dispatch' }}
         run: sleep 480
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/wheels-pi_heif.yml b/.github/workflows/wheels-pi_heif.yml
index 7ac62371..032cccef 100644
--- a/.github/workflows/wheels-pi_heif.yml
+++ b/.github/workflows/wheels-pi_heif.yml
@@ -37,7 +37,7 @@ jobs:
       MSYS2_PREFIX: "C:/temp/msys64/mingw64"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: '3.11'
@@ -95,7 +95,7 @@ jobs:
     runs-on: macos-11
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Transform to Pi-Heif
         run: |
           cp -r -v ./pi-heif/* .
@@ -134,7 +134,7 @@ jobs:
       KEY_HEAD: Pi-Heif-${{ matrix.cibw_arch }}-${{ matrix.cibw_buildlinux }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Transform to Pi-Heif
         run: |
           cp -r -v ./pi-heif/* .
@@ -204,7 +204,7 @@ jobs:
       KEY_HEAD: Pi-Heif-${{ matrix.cibw_arch }}-${{ matrix.cibw_buildlinux }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Transform to Pi-Heif
         run: |
           cp -r -v ./pi-heif/* .
@@ -268,7 +268,7 @@ jobs:
       BUILD_DIR: "./build_cache"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Transform to Pi-Heif
         run: |
           cp -r -v ./pi-heif/* .
@@ -316,7 +316,7 @@ jobs:
     runs-on: macos-12
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Transform to Pi-Heif
         run: |
           cp -r -v ./pi-heif/* .
diff --git a/.github/workflows/wheels-pillow_heif.yml b/.github/workflows/wheels-pillow_heif.yml
index d6683a60..e9d1b12e 100644
--- a/.github/workflows/wheels-pillow_heif.yml
+++ b/.github/workflows/wheels-pillow_heif.yml
@@ -36,7 +36,7 @@ jobs:
       MSYS2_PREFIX: "C:/temp/msys64/mingw64"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: '3.11'
@@ -91,7 +91,7 @@ jobs:
     runs-on: macos-11
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Run cibuildwheel
         run: |
           python3 -m pip install cibuildwheel==2.15.0
@@ -125,7 +125,7 @@ jobs:
       KEY_HEAD: ${{ matrix.cibw_arch }}-${{ matrix.cibw_buildlinux }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up QEMU
         if: matrix.cibw_arch == 'aarch64'
         uses: docker/setup-qemu-action@v2
@@ -199,7 +199,7 @@ jobs:
       KEY_HEAD: ${{ matrix.cibw_arch }}-${{ matrix.cibw_buildlinux }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up QEMU
         if: matrix.cibw_arch == 'aarch64'
         uses: docker/setup-qemu-action@v2
@@ -253,7 +253,7 @@ jobs:
     runs-on: macos-12
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install requirements
         run: python3 -m pip install check-manifest twine wheel