diff --git a/requirements.txt b/requirements.txt
index 5253a3e8..7817ee08 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ netifaces==0.10.9
 
 # timeutil
 # jobscheduler
-tzlocal==2.0.0
+tzlocal==2.1
 
 
 # timeutil