diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index aafb35c..36a7da2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,8 +16,8 @@ jobs:
       matrix:
         python-version: ["3.10", "3.12", "3.13"]
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v7
+      - uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python-version }}
           cache: pip
@@ -36,8 +36,8 @@ jobs:
   web:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v7
+      - uses: actions/setup-node@v7
         with:
           node-version: 22
           cache: npm
diff --git a/.github/workflows/data-release.yml b/.github/workflows/data-release.yml
index 4cdb45a..ddbab97 100644
--- a/.github/workflows/data-release.yml
+++ b/.github/workflows/data-release.yml
@@ -28,8 +28,8 @@ jobs:
       DATA_VERSION: ${{ inputs.data_version }}
       COHORT_INPUT: ${{ inputs.cohorts }}
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v7
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.12"
           cache: pip
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index ff7fbc0..9805748 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -34,11 +34,11 @@ jobs:
       GH_TOKEN: ${{ github.token }}
       DATA_VERSION: ${{ inputs.data_version || '2026.07.28' }}
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v7
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.12"
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v7
         with:
           node-version: 22
           cache: npm
@@ -91,8 +91,8 @@ jobs:
           bytes="$(du -sb web/dist | cut -f1)"
           echo "Pages artifact: ${bytes} bytes"
           test "$bytes" -le 891289600
-      - uses: actions/configure-pages@v5
-      - uses: actions/upload-pages-artifact@v4
+      - uses: actions/configure-pages@v6
+      - uses: actions/upload-pages-artifact@v5
         with:
           path: web/dist
 
@@ -105,4 +105,4 @@ jobs:
     steps:
       - name: Deploy
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index b024595..775d5d6 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -12,15 +12,15 @@ jobs:
     if: startsWith(github.event.release.tag_name, 'v')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v7
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.12"
       - run: python -m pip install ".[test]"
       - run: pytest
       - run: python -m build
       - run: python -m twine check dist/*
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: python-distributions
           path: dist/
@@ -36,7 +36,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v8
         with:
           name: python-distributions
           path: dist/