diff --git a/requirements.txt b/requirements.txt
index 71db4f3..74bb382 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,4 +18,4 @@ sortedcontainers==2.4.0 ; python_version >= "3.9" and python_version < "4.0"
 trio-asyncio==0.15.0 ; python_version >= "3.9" and python_version < "4.0"
 trio-serial==0.4.0 ; python_version >= "3.9" and python_version < "4.0"
 trio==0.25.1 ; python_version >= "3.9" and python_version < "4.0"
-tzdata==2024.1 ; python_version >= "3.9" and python_version < "4.0"
+tzdata==2024.2 ; python_version >= "3.9" and python_version < "4.0"