diff --git a/.github/workflows/techdocs.yaml b/.github/workflows/techdocs.yaml
index c41fd49..b7d7f95 100644
--- a/.github/workflows/techdocs.yaml
+++ b/.github/workflows/techdocs.yaml
@@ -98,7 +98,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - id: auth
-        uses: google-github-actions/auth@b7593ed2efd1c1617e1b0254da33b86225adb2a5 # pin@v2.1.12
+        uses: google-github-actions/auth@7c6bc770dae815cd3e89ee6cdf493a5fab2cc093 # pin@v3.0.0
         if: ${{ needs.setup.outputs.publish == 'true' }}
         with:
           workload_identity_provider: ${{ inputs.workload_identity_provider }}