diff --git a/lib/time/update.bash b/lib/time/update.bash
index 86b1f21100..01fe07bf34 100755
--- a/lib/time/update.bash
+++ b/lib/time/update.bash
@@ -8,8 +8,8 @@
 # Consult http://www.iana.org/time-zones for the latest versions.
 
 # Versions to use.
-CODE=2016a
-DATA=2016a
+CODE=2016d
+DATA=2016d
 
 set -e
 rm -rf work
diff --git a/lib/time/zoneinfo.zip b/lib/time/zoneinfo.zip
index 0207d6bcbc..530a04a074 100644
Binary files a/lib/time/zoneinfo.zip and b/lib/time/zoneinfo.zip differ