diff --git a/dev-requirements.txt b/dev-requirements.txt
index e734cde..7d9c5f4 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,7 +1,7 @@
 # main
 requests==2.31.0
 beautifulsoup4==4.12.3
-tqdm==4.66.2
+tqdm==4.66.4
 icalendar==4.1.1
 
 # test