diff --git a/.github/workflows/preview-docs.yml b/.github/workflows/preview-docs.yml
index e326885d7..87844777e 100644
--- a/.github/workflows/preview-docs.yml
+++ b/.github/workflows/preview-docs.yml
@@ -143,8 +143,35 @@ jobs:
           echo ":herb: **Preview your docs:** <${{ steps.generate-docs.outputs.preview_url }}>" > comment.md
 
       - name: Post PR comment
-        uses: thollander/actions-comment-pull-request@v2.4.3
+        uses: actions/github-script@v7
         with:
-          filePath: comment.md
-          comment_tag: preview-docs
-          mode: upsert
+          script: |
+            const fs = require('fs');
+            const commentBody = fs.readFileSync('comment.md', 'utf8') + '\n<!-- preview-docs-comment -->';
+            const marker = '<!-- preview-docs-comment -->';
+            
+            const { data: comments } = await github.rest.issues.listComments({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.payload.pull_request.number
+            });
+            
+            const existingComment = comments.find(comment => comment.body.includes(marker));
+            
+            if (existingComment) {
+              await github.rest.issues.updateComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: existingComment.id,
+                body: commentBody
+              });
+              console.log(`Updated existing comment ${existingComment.id}`);
+            } else {
+              await github.rest.issues.createComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.payload.pull_request.number,
+                body: commentBody
+              });
+              console.log('Created new comment');
+            }