diff --git a/.github/workflows/extract-locales.yml b/.github/workflows/extract-locales.yml
new file mode 100644
index 00000000..c17eac5b
--- /dev/null
+++ b/.github/workflows/extract-locales.yml
@@ -0,0 +1,40 @@
+name: Extract locales
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  extract_locales:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Extract locales
+        run: npm run extract-locales
+
+      - name: Check changes
+        id: verify-changed-files
+        uses: tj-actions/verify-changed-files@v20
+
+      - name: Create pull request
+        if: steps.verify-changed-files.outputs.files_changed == 'true'
+        uses: peter-evans/create-pull-request@v7
+        with:
+          author: 'github-actions[bot] <github-actions[bot]@users.noreply.github.com>'
+          branch: 'feature/update-locales'
+          commit-message: 'Update locales'
+          delete-branch: true
+          title: 'Feature/update locales'
+          token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index bd9c29ae..047f5a45 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Added
+
+- Set up a _GitHub Action_ to automatically extract locales when the `main` branch changes
+
 ### Changed
 
 - Extended the _Financial Modeling Prep_ service