diff --git a/.github/workflows/disperse.yml b/.github/workflows/disperse.yml
index ed1aaf2b7..c5e2cd7d9 100644
--- a/.github/workflows/disperse.yml
+++ b/.github/workflows/disperse.yml
@@ -10,5 +10,5 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: jelmer/action-disperse-validate@v1
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 8d4f94751..df443090c 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -12,9 +12,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
           python-version: "3.10"
       - name: Install pydoctor
diff --git a/.github/workflows/python-distributions.yml b/.github/workflows/python-distributions.yml
index 0d035b5e6..3ca4dc616 100644
--- a/.github/workflows/python-distributions.yml
+++ b/.github/workflows/python-distributions.yml
@@ -14,8 +14,8 @@ jobs:
       fail-fast: true
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
       - name: Install native dependencies (Ubuntu)
         run: sudo apt-get update && sudo apt-get install -y libgpgme-dev libgpg-error-dev
         if: "matrix.os == 'ubuntu-latest'"
@@ -32,7 +32,7 @@ jobs:
       - name: Run test suite
         run: python -m unittest dulwich.tests.test_suite
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v3
         if: "matrix.os == 'ubuntu-latest'"
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
@@ -48,15 +48,15 @@ jobs:
             rustup target add all &&
             rustup show
       - name: Upload wheels
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           path: ./wheelhouse/*.whl
 
   build-sdist:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -64,7 +64,7 @@ jobs:
       - name: Build sdist
         run: python -m build --sdist
       - name: Upload sdist
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           path: ./dist/*.tar.gz
 
@@ -80,7 +80,7 @@ jobs:
           python -m pip install --upgrade pip
           pip install twine
       - name: Download distributions
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4
         with:
           name: artifact
           path: dist
diff --git a/.github/workflows/pythontest.yml b/.github/workflows/pythontest.yml
index 2a7149cfd..7686015fa 100644
--- a/.github/workflows/pythontest.yml
+++ b/.github/workflows/pythontest.yml
@@ -17,9 +17,9 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install native dependencies (Ubuntu)