diff --git a/props/configs/src/main/resources/calendar/UTC.calendar b/props/configs/src/main/resources/calendar/UTC.calendar
index 83bbb564d5c..5b1f6c25fda 100644
--- a/props/configs/src/main/resources/calendar/UTC.calendar
+++ b/props/configs/src/main/resources/calendar/UTC.calendar
@@ -6,8 +6,8 @@
     <name>UTC</name>
     <timeZone>UTC</timeZone>
     <description>UTC</description>
-    <firstValidDate>1500-01-01</firstValidDate>
-    <lastValidDate>2500-12-31</lastValidDate>
+    <firstValidDate>1900-01-01</firstValidDate>
+    <lastValidDate>2100-12-31</lastValidDate>
     <default>
         <businessTime><open>00:00</open><close>23:59:59.999999999</close></businessTime>
     </default>