--- old/make/data/tzdata/VERSION	2019-07-08 10:37:57.042104315 +0100
+++ new/make/data/tzdata/VERSION	2019-07-08 10:37:56.822104315 +0100
@@ -21,4 +21,4 @@
 # or visit www.oracle.com if you need additional information or have any
 # questions.
 #
-tzdata2018g
+tzdata2019a