diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index a2915c67..9a054246 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -16,15 +16,15 @@ jobs:
         python-version: [ '3.12' ]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v7
       with:
         python-version: ${{ matrix.python-version }}
 
     - name: Install uv
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@v9.0.0
 
     - name: Test building documentation
       run: uv run python -m sphinx docs/ docs/_build/ -b html -W
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index a6fe6cef..61fe15be 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -12,15 +12,15 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
 
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v7
       with:
         python-version: '3.12'
 
     - name: Install uv
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@v9.0.0
 
     - name: Install pre-commit hooks
       run: uvx pre-commit install --install-hooks
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 4ce8bcde..2da09e87 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -16,16 +16,16 @@ jobs:
       group: ${{ github.workflow }}-${{ github.ref }}
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 2
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v7
       with:
         python-version: '3.12'
     
     - name: Install uv
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@v9.0.0
 
     # PyPI package
     - name: Build Python package
diff --git a/.github/workflows/test-pip.yml b/.github/workflows/test-pip.yml
index 89592eb1..513db9dd 100644
--- a/.github/workflows/test-pip.yml
+++ b/.github/workflows/test-pip.yml
@@ -16,10 +16,10 @@ jobs:
         python-version: [ '3.12' ]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v7
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3c24d107..8ca03788 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,15 +16,15 @@ jobs:
         python-version: [ '3.10', '3.11', '3.12', '3.13', '3.14' ]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v7
       with:
         python-version: ${{ matrix.python-version }}
 
     - name: Install uv
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@v9.0.0
 
     - name: Sync Python environment
       run: uv sync
@@ -36,8 +36,8 @@ jobs:
       run: uv run pytest
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v7
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
-        file: ./coverage.xml
+        files: ./coverage.xml
       if: matrix.os == 'ubuntu-latest'