diff --git a/dev-requirements.txt b/dev-requirements.txt
index c143854..cd0745a 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -5,6 +5,6 @@ tqdm==4.65.0
 icalendar==4.1.0
 
 # test
-pytest==7.3.0
+pytest==7.3.1
 coverage==6.5.0
 black==23.3.0