diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ffad39d..1bfed18 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,7 +16,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
-      - uses: actions/setup-node@1e60f620b9541d16bece96c5465dc8ee9832be0b # v4
+      - uses: actions/setup-node@0a44ba7841725637a19e28fa30b79a866c81b0a6 # v4
         with:
           node-version: lts/*
       - name: Install dependencies
@@ -26,7 +26,7 @@ jobs:
       - if: github.ref_name != github.event.repository.default_branch
         id: set_preview_env
         shell: bash
-        run: echo url="https://$(echo "${HEAD_REF:0:28}" | sed s/[^_0-9a-z]/-/gi).jwk.pages.dev/" >> "${GITHUB_OUTPUT}"
+        run: echo url="https://$(echo "${HEAD_REF:0:28}" | sed 's/[^_0-9a-z]/-/gi;s/-*$//').jwk.pages.dev/" >> "${GITHUB_OUTPUT}"
         env:
           HEAD_REF: ${{ github.head_ref }}
       - name: Run tests on ${{ env.BASE_URL }}