--- a/make/data/tzdata/zone.tab	Mon Apr 09 13:35:19 2018 +0200
+++ b/make/data/tzdata/zone.tab	Mon Apr 09 04:43:03 2018 -0700
@@ -452,7 +452,7 @@
 US	+643004-1652423	America/Nome	Alaska (west)
 US	+515248-1763929	America/Adak	Aleutian Islands
 US	+211825-1575130	Pacific/Honolulu	Hawaii
-UY	-3453-05611	America/Montevideo
+UY	-345433-0561245	America/Montevideo
 UZ	+3940+06648	Asia/Samarkand	Uzbekistan (west)
 UZ	+4120+06918	Asia/Tashkent	Uzbekistan (east)
 VA	+415408+0122711	Europe/Vatican