diff --git a/input_data/android/countryzones.txt b/input_data/android/countryzones.txt
index c9c30ab..530bbf2 100644
--- a/input_data/android/countryzones.txt
+++ b/input_data/android/countryzones.txt
@@ -25,7 +25,7 @@
 # a time zone for an Android device.
 
 # ianaVersion: The version of the IANA rules this file matches.
-ianaVersion:"2019b"
+ianaVersion:"2019c"
 
 # countries:
 #
diff --git a/input_data/iana/tzdata2019b.tar.gz b/input_data/iana/tzdata2019b.tar.gz
deleted file mode 100644
index 203cc21..0000000
--- a/input_data/iana/tzdata2019b.tar.gz
+++ /dev/null
Binary files differ
diff --git a/input_data/iana/tzdata2019b.tar.gz.asc b/input_data/iana/tzdata2019b.tar.gz.asc
deleted file mode 100644
index a6c2ecf..0000000
--- a/input_data/iana/tzdata2019b.tar.gz.asc
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
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-=P/tF
------END PGP SIGNATURE-----
diff --git a/input_data/iana/tzdata2019c.tar.gz b/input_data/iana/tzdata2019c.tar.gz
new file mode 100644
index 0000000..2a9c944
--- /dev/null
+++ b/input_data/iana/tzdata2019c.tar.gz
Binary files differ
diff --git a/input_data/iana/tzdata2019c.tar.gz.asc b/input_data/iana/tzdata2019c.tar.gz.asc
new file mode 100644
index 0000000..ed2ac8f
--- /dev/null
+++ b/input_data/iana/tzdata2019c.tar.gz.asc
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+
+iQIzBAABCgAdFiEEfjeSqdis99YzvBWI7ZfpDmKqfjQFAl15Gt8ACgkQ7ZfpDmKq
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+=EFVW
+-----END PGP SIGNATURE-----
diff --git a/output_data/android/tzlookup.xml b/output_data/android/tzlookup.xml
index 5609355..d39d311 100644
--- a/output_data/android/tzlookup.xml
+++ b/output_data/android/tzlookup.xml
@@ -2,7 +2,7 @@
 
  **** Autogenerated file - DO NOT EDIT ****
 
---><timezones ianaversion="2019b">
+--><timezones ianaversion="2019c">
  <countryzones>
   <country code="ad" default="Europe/Andorra" everutc="n">
    <id>Europe/Andorra</id>
diff --git a/output_data/distro/distro.zip b/output_data/distro/distro.zip
index d48f740..bb77ac7 100644
--- a/output_data/distro/distro.zip
+++ b/output_data/distro/distro.zip
Binary files differ
diff --git a/output_data/iana/tzdata b/output_data/iana/tzdata
index b142b08..3fb6154 100644
--- a/output_data/iana/tzdata
+++ b/output_data/iana/tzdata
Binary files differ
diff --git a/output_data/icu_overlay/icu_tzdata.dat b/output_data/icu_overlay/icu_tzdata.dat
index 17a5cc3..03294ce 100644
--- a/output_data/icu_overlay/icu_tzdata.dat
+++ b/output_data/icu_overlay/icu_tzdata.dat
Binary files differ
diff --git a/output_data/version/tz_version b/output_data/version/tz_version
index a6b4c09..65359db 100644
--- a/output_data/version/tz_version
+++ b/output_data/version/tz_version
@@ -1 +1 @@
-003.001|2019b|001
\ No newline at end of file
+003.001|2019c|001
\ No newline at end of file
diff --git a/testing/data/test1/output_data/distro/distro.zip b/testing/data/test1/output_data/distro/distro.zip
index 71e3115..2a999c6 100644
--- a/testing/data/test1/output_data/distro/distro.zip
+++ b/testing/data/test1/output_data/distro/distro.zip
Binary files differ
diff --git a/testing/data/test1/output_data/iana/tzdata b/testing/data/test1/output_data/iana/tzdata
index 9f9254a..aeac9af 100644
--- a/testing/data/test1/output_data/iana/tzdata
+++ b/testing/data/test1/output_data/iana/tzdata
Binary files differ
diff --git a/testing/data/test1/output_data/icu_overlay/icu_tzdata.dat b/testing/data/test1/output_data/icu_overlay/icu_tzdata.dat
index 23525e1..2397b9f 100644
--- a/testing/data/test1/output_data/icu_overlay/icu_tzdata.dat
+++ b/testing/data/test1/output_data/icu_overlay/icu_tzdata.dat
Binary files differ
diff --git a/testing/data/test2/output_data/distro/distro.zip b/testing/data/test2/output_data/distro/distro.zip
index a41fef2..6886c81 100644
--- a/testing/data/test2/output_data/distro/distro.zip
+++ b/testing/data/test2/output_data/distro/distro.zip
Binary files differ
diff --git a/testing/data/test2/output_data/iana/tzdata b/testing/data/test2/output_data/iana/tzdata
index 4dd0fc9..7478c46 100644
--- a/testing/data/test2/output_data/iana/tzdata
+++ b/testing/data/test2/output_data/iana/tzdata
Binary files differ
diff --git a/testing/data/test2/output_data/icu_overlay/icu_tzdata.dat b/testing/data/test2/output_data/icu_overlay/icu_tzdata.dat
index 746fc04..0b146db 100644
--- a/testing/data/test2/output_data/icu_overlay/icu_tzdata.dat
+++ b/testing/data/test2/output_data/icu_overlay/icu_tzdata.dat
Binary files differ