diff --git a/dev-requirements.txt b/dev-requirements.txt
index 2d920bd..f3341ad 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -6,5 +6,5 @@ icalendar==6.1.0
 
 # test
 pytest==8.3.3
-coverage==7.6.7
+coverage==7.6.8
 black==24.10.0