diff --git a/.github/workflows/docs-main.yml b/.github/workflows/docs-main.yml
index 098f9000..badd1a29 100644
--- a/.github/workflows/docs-main.yml
+++ b/.github/workflows/docs-main.yml
@@ -15,9 +15,9 @@ jobs:
     name: Run doctests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.11'
 
@@ -33,12 +33,12 @@ jobs:
     name: Generate Latest Documentation
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Fetch all tags
         run: git fetch --tags
 
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.11'
 
@@ -59,7 +59,7 @@ jobs:
       - name: Remove .doctrees
         run: rm -r _build/.doctrees
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: docs
           path: _build
@@ -72,8 +72,8 @@ jobs:
     env:
       SPHINX_GITHUB_CHANGELOG_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v4
+      - uses: actions/checkout@v6
+      - uses: actions/download-artifact@v8
         with:
           name: docs
           path: _build
diff --git a/.github/workflows/docs-release.yml b/.github/workflows/docs-release.yml
index fd8d4f77..fda8d99a 100644
--- a/.github/workflows/docs-release.yml
+++ b/.github/workflows/docs-release.yml
@@ -15,12 +15,12 @@ jobs:
     env:
       SPHINX_GITHUB_CHANGELOG_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Fetch all tags
         run: git fetch --tags
 
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.11'
 
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index a9f85981..e7515a8c 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: astral-sh/ruff-action@v3
       - run: ruff check
       - run: ruff format --check
@@ -19,9 +19,9 @@ jobs:
   mypy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v6
         with:
           python-version: 3.x
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - run: pip install mypy numpy pytest
       - run: mypy
diff --git a/.github/workflows/pre-commit.yaml b/.github/workflows/pre-commit.yaml
index e5b96b43..934296c1 100644
--- a/.github/workflows/pre-commit.yaml
+++ b/.github/workflows/pre-commit.yaml
@@ -14,15 +14,15 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
       - uses: pre-commit/action@v3.0.1
 
   conventional-commits:
     runs-on: ubuntu-latest
     if: github.event_name == 'pull_request'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0  # Full history needed for commit comparison
 
diff --git a/.github/workflows/publish-pypi.yaml b/.github/workflows/publish-pypi.yaml
index b21c18d1..409f483d 100644
--- a/.github/workflows/publish-pypi.yaml
+++ b/.github/workflows/publish-pypi.yaml
@@ -18,10 +18,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         persist-credentials: false
-    - uses: actions/setup-python@v5
+    - uses: actions/setup-python@v6
       with:
         python-version: "3.x"
 
@@ -30,7 +30,7 @@ jobs:
     - name: Build wheels and a source tarball
       run: pyproject-build
     - name: Store the distribution packages
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         path: dist
 
@@ -49,7 +49,7 @@ jobs:
 
     steps:
     - name: Download dists
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: artifact
         path: dist
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0f11b54d..2dc37d99 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,9 +15,9 @@ jobs:
       matrix:
         python-version: ['3.10', '3.11', '3.12', '3.13']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install ngspice
@@ -40,9 +40,9 @@ jobs:
       matrix:
         python-version: ['3.13']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
 
@@ -74,9 +74,9 @@ jobs:
       matrix:
         python-version: ['3.13']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install ngspice