diff --git a/.github/workflows/pypi_release_preview.yml b/.github/workflows/pypi_release_preview.yml
new file mode 100644
index 0000000000..91e9b0f7e4
--- /dev/null
+++ b/.github/workflows/pypi_release_preview.yml
@@ -0,0 +1,23 @@
+name: Trigger preview release
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "haystack/preview/**.py"
+
+jobs:
+  release-on-pypi:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Trigger preview release
+        env:
+          HAYSTACK_BOT_REPO_DISPATCH_PA_TOKEN: ${{ secrets.HAYSTACK_BOT_REPO_DISPATCH_PA_TOKEN }}
+        run: |
+          curl -L \
+            -X POST \
+            -H "Authorization: Bearer $HAYSTACK_BOT_REPO_DISPATCH_PA_TOKEN" \
+            https://api.github.com/repos/deepset-ai/haystack-preview-package/dispatches \
+            -d '{"event_type":"preview_release"}'