diff --git a/.github/workflows/ci_pr.yml b/.github/workflows/ci_pr.yml
index 84a09ec..2ecf0a9 100644
--- a/.github/workflows/ci_pr.yml
+++ b/.github/workflows/ci_pr.yml
@@ -24,18 +24,18 @@ jobs:
         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 uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v8.2.0
 
       - name: Cache UV dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/uv
           key: ${{ runner.os }}-${{ matrix.python-version }}-uv-${{ hashFiles('**/pyproject.toml') }}
@@ -56,23 +56,23 @@ jobs:
   e2e:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.12"
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v8.2.0
 
       - name: Install dependencies
         run: uv sync --group dev
 
       - name: Set up Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
-          node-version: "20"
+          node-version: "22"
           cache: npm
           cache-dependency-path: frontend/package-lock.json
 
diff --git a/.github/workflows/publish-docs.yml b/.github/workflows/publish-docs.yml
index e5edb4b..2f44e39 100644
--- a/.github/workflows/publish-docs.yml
+++ b/.github/workflows/publish-docs.yml
@@ -15,25 +15,25 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           key: ${{ github.ref }}
           path: .cache
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.10'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v8.2.0
 
       - name: Cache UV dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/uv
           key: ubuntu-3.10-uv-${{ hashFiles('**/pyproject.toml') }}
diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 9a534fc..57997ee 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -25,15 +25,15 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v8.2.0
 
       - name: Cache UV dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/uv
           key: ubuntu-publish-uv-${{ hashFiles('**/pyproject.toml') }}