diff --git a/.github/workflows/documentation-deploy.yml b/.github/workflows/documentation-deploy.yml
index 86d82fb0545..3968fea162c 100644
--- a/.github/workflows/documentation-deploy.yml
+++ b/.github/workflows/documentation-deploy.yml
@@ -6,7 +6,6 @@ on:
 permissions:
   actions: read
   contents: read
-  pull-requests: read
 jobs:
   deploy:
     name: Deploy
@@ -25,33 +24,17 @@ jobs:
         with:
           skip-build: true
 
-      - name: Resolve PR number
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          HEAD_SHA: ${{ github.event.workflow_run.head_sha }}
-          REPOSITORY: ${{ github.repository }}
-          WORKFLOW_PRS: ${{ toJSON(github.event.workflow_run.pull_requests) }}
+      - name: Download PR number
+        uses: actions/download-artifact@v4
+        with:
+          name: pr-number
+          run-id: ${{ github.event.workflow_run.id }}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Read PR number
         run: |
           set -euo pipefail
-          PR_COUNT=$(jq 'length // 0' <<< "${WORKFLOW_PRS:-null}")
-          if [ "$PR_COUNT" -eq 1 ]; then
-            PR_NUM=$(jq -r '.[0].number' <<< "$WORKFLOW_PRS")
-          elif [ "$PR_COUNT" -eq 0 ]; then
-            if ! [[ "$HEAD_SHA" =~ ^[0-9a-fA-F]{40,64}$ ]]; then
-              echo "Invalid source workflow head SHA"
-              exit 1
-            fi
-            PR_JSON=$(gh api --paginate "repos/${REPOSITORY}/commits/${HEAD_SHA}/pulls")
-            PR_COUNT=$(jq 'length // 0' <<< "$PR_JSON")
-            if [ "$PR_COUNT" -ne 1 ]; then
-              echo "Failed to uniquely resolve PR number for commit ${HEAD_SHA} (found ${PR_COUNT} pull requests)"
-              exit 1
-            fi
-            PR_NUM=$(jq -r '.[0].number' <<< "$PR_JSON")
-          else
-            echo "Ambiguous PR metadata: found ${PR_COUNT} pull requests on the source workflow run"
-            exit 1
-          fi
+          PR_NUM=$(cat pr_number.txt)
           if ! [[ "$PR_NUM" =~ ^[0-9]+$ ]]; then
             echo "Failed to resolve a valid PR number"
             exit 1
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 1007a34ff9e..8bd38975c20 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -76,3 +76,14 @@ jobs:
         with:
           name: a11y-coverage
           path: packages/react-docs/coverage
+
+      - name: Save PR number
+        if: github.event_name == 'pull_request'
+        run: echo "${{ github.event.pull_request.number }}" > pr_number.txt
+
+      - name: Upload PR number
+        if: github.event_name == 'pull_request'
+        uses: actions/upload-artifact@v4
+        with:
+          name: pr-number
+          path: pr_number.txt