diff --git a/workbook/actions.py b/workbook/actions.py
index 88256ff1..89af554b 100644
--- a/workbook/actions.py
+++ b/workbook/actions.py
@@ -91,7 +91,7 @@ def gen_ind_workbook(attrs, category):
     with open(attr[0]+'.md', 'w', encoding="UTF-8") as f:
       # progress bar
       f.write(f'# {attr[1]}\n\n')
-      pbar = f'![100%](https://progress-bar.dev/{solution_num}/?scale={len(problem_infos)}&title=progress&width=500&color=babaca&suffix=/{len(problem_infos)})'
+      pbar = f'![100%](https://progress-bar.xyz/{solution_num}/?scale={len(problem_infos)}&title=progress&width=500&color=babaca&suffix=/{len(problem_infos)})'
       pbars.append(pbar)
       f.write(pbar + '\n\n')
       f.write(f'[문제집 링크]({attr[2]})\n\n')