diff --git a/requirements.txt b/requirements.txt
index 592eb4ca9..b8f2bf572 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,5 @@ python-dotenv==0.21.1
 Flask==2.2.2
 opencc-python-reimplemented==0.1.4
 beautifulsoup4==4.11.2
-youtube-transcript-api==0.5.0
\ No newline at end of file
+youtube-transcript-api==0.5.0
+pymongo==4.3.3
\ No newline at end of file