--- old/make/data/tzdata/VERSION	2018-01-26 14:28:30.090033847 -0800
+++ new/make/data/tzdata/VERSION	2018-01-26 14:28:29.898033847 -0800
@@ -21,4 +21,4 @@
 # or visit www.oracle.com if you need additional information or have any
 # questions.
 #
-tzdata2017c
+tzdata2018c