diff --git a/tzdata/.md5sum b/tzdata/.md5sum
index 8b0c1512..01c09607 100644
--- a/tzdata/.md5sum
+++ b/tzdata/.md5sum
@@ -1,3 +1,3 @@
 f0853a46b3f2da621c293094614cda35  tzcode-makefile.patch
-f073a7c9bca7f9fe408491f826e92968  tzcode2015b.tar.gz
-75571bb17c7b6be88a9f8872e45bc726  tzdata2015b.tar.gz
+182c85e99be2bcc6b77d9956c8c0dcce  tzcode2015c.tar.gz
+4b4a3e344786198c46909e5afde08788  tzdata2015c.tar.gz
diff --git a/tzdata/Pkgfile b/tzdata/Pkgfile
index 8d2038db..72326c86 100644
--- a/tzdata/Pkgfile
+++ b/tzdata/Pkgfile
@@ -3,7 +3,7 @@
 # Maintainer:  CRUX System Team, core-ports at crux dot nu 
 
 name=tzdata
-version=2015b
+version=2015c
 release=1
 source=(http://www.iana.org/time-zones/repository/releases/$name$version.tar.gz
         http://www.iana.org/time-zones/repository/releases/tzcode$version.tar.gz