diff --git a/requirements.txt b/requirements.txt
index 66dac3e..bbab11d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ Scrapy == 1.6.0
 pdfrw == 0.4
 
 # PaperCrawler\download_pdf.py: 8
-tqdm == 4.31.1
+tqdm == 4.66.3