diff --git a/.github/workflows/build-ui.yml b/.github/workflows/build-ui.yml
index f5646e29..c3faffb3 100644
--- a/.github/workflows/build-ui.yml
+++ b/.github/workflows/build-ui.yml
@@ -15,12 +15,13 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4.1.1
         with:
+          token: ${{ secrets.GITHUB_ACTIONS }}
           ref: ${{ github.head_ref }}
           fetch-depth: 2
 
       - id: check_label
         name: Check PL labels
-        uses: docker://agilepathway/pull-request-label-checker:latest
+        uses: docker://agilepathway/pull-request-label-checker:1.6.21
         with:
           one_of: dependencies
           repo_token: ${{ secrets.GITHUB_TOKEN }}