diff --git a/.github/labeler.yml b/.github/labeler.yml
new file mode 100644
index 000000000..35f388bd3
--- /dev/null
+++ b/.github/labeler.yml
@@ -0,0 +1,2 @@
+"dev-v3":
+  - base-branch: "dev-v3"
diff --git a/.github/workflows/label-pr.yml b/.github/workflows/label-pr.yml
new file mode 100644
index 000000000..7cd12d3fd
--- /dev/null
+++ b/.github/workflows/label-pr.yml
@@ -0,0 +1,15 @@
+name: Label PRs
+on:
+  pull_request_target:
+    types: [opened]
+permissions: {}
+jobs:
+  label:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/labeler@8558fd74291d67161a8a78ce36a881fa63b766a9 # pin@v5.0.0
+        with:
+          sync-labels: true