diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index e76f875..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,66 +0,0 @@
-version: 2.1
-
-orbs:
-  node: circleci/node@7.2.1
-  python: circleci/python@4.0.0
-
-jobs:
-  build:
-    executor:
-      name: python/default
-      tag: "3.14"
-    steps:
-      - checkout
-      - python/install-packages:
-          pkg-manager: pip
-      - run:
-          command: mkdocs build
-          name: Build docs
-      - run:
-          command: scripts/create-api.py > site/api.json
-          name: Create API
-      - persist_to_workspace:
-          root: site
-          paths:
-            - ./
-
-  docs-deploy:
-    executor:
-      name: node/default
-      tag: "26.5"
-    steps:
-      - checkout
-      - attach_workspace:
-          at: site
-      - run:
-          name: Disable jekyll builds
-          command: touch site/.nojekyll
-      - run:
-          name: Dummy CircleCI config
-          command: |
-            mkdir site/.circleci
-            echo -e 'jobs:\n  build:\n    steps:\n      -run: echo' > site/.circleci/config.yml
-      - run:
-          name: Install and configure dependencies
-          command: |
-            npm install -g --prefix=$HOME/.local --silent gh-pages@2.0.1
-            git config user.email "ci-build@mozilla.com"
-            git config user.name "ci-build"
-      - add_ssh_keys:
-          fingerprints:
-            - "77:9a:db:a9:7d:e5:4e:b7:76:da:58:7b:a0:73:18:ae"
-      - run:
-          name: Deploy site to gh-pages branch
-          command: gh-pages --dotfiles --message "[ci skip] Updates" --dist site
-
-workflows:
-  build:
-    jobs:
-      - build
-      - docs-deploy:
-          requires:
-            - build
-          filters:
-            branches:
-              only:
-                - main
diff --git a/.github/workflows/test-deploy.yml b/.github/workflows/test-deploy.yml
new file mode 100644
index 0000000..97cc7b9
--- /dev/null
+++ b/.github/workflows/test-deploy.yml
@@ -0,0 +1,55 @@
+name: "Test & Deploy"
+
+on:
+  push:
+    branches:
+      - "main"
+  pull_request:
+    branches:
+      - "main"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+
+      - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
+        with:
+          python-version: '3.14'
+          cache: 'pip'
+
+      - name: Install dependencies
+        run: |
+          pip install -r requirements.txt
+
+      - name: Build docs
+        run: |
+          mkdocs build
+
+      - name: Create API
+        run: |
+          ./scripts/create-api.py > site/api.json
+
+      - name: Upload static files as artifact
+        id: deployment
+        uses: actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9 # v5.0.0
+        with:
+          path: site
+
+  deploy:
+    needs: build
+    permissions:
+      pages: write
+      id-token: write
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@cd2ce8fcbc39b97be8ca5fce6e763baed58fa128 # v5.0.0