diff --git a/requirements.txt b/requirements.txt
index b8397be..a203a2a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,4 @@ six>=1.10
 python_dateutil>=2.5.3
 setuptools>=21.0.0
 urllib3>=1.26.7
-tzlocal==4.1
\ No newline at end of file
+tzlocal==4.*
\ No newline at end of file