diff --git a/requirements.txt b/requirements.txt
index 8cf8c87..d98b4fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ aiohttp==3.9.1
 black==23.11.0
 click==8.1.7
 coverage==7.3.2
-freezegun==1.2.2
+freezegun==1.3.1
 ical==6.1.0
 mypy==1.7.1
 pdoc==14.1.0