diff --git a/etc/zincati/config.d/55-updates-strategy.toml b/etc/zincati/config.d/55-updates-strategy.toml
index a5b384a..c239d79 100644
--- a/etc/zincati/config.d/55-updates-strategy.toml
+++ b/etc/zincati/config.d/55-updates-strategy.toml
@@ -2,7 +2,7 @@
 strategy = "periodic"
 
 [updates.periodic]
-time_zone = "America/Phoenix"
+time_zone = "localtime"
 
 [[updates.periodic.window]]
 days = [ "Sun" ]