diff --git a/.gitignore b/.gitignore
index d884dd4..a3c2842 100644
--- a/.gitignore
+++ b/.gitignore
@@ -168,3 +168,11 @@ noarch/
 /tzdata2018g.tar.gz
 /tzcode2018i.tar.gz
 /tzdata2018i.tar.gz
+/tzcode2019a.tar.gz
+/tzdata2019a.tar.gz
+/tzcode2019b.tar.gz
+/tzdata2019b.tar.gz
+/tzcode2019c.tar.gz
+/tzdata2019c.tar.gz
+/tzcode2020a.tar.gz
+/tzdata2020a.tar.gz
diff --git a/sources b/sources
index c893706..aee7575 100644
--- a/sources
+++ b/sources
@@ -1,4 +1,4 @@
 SHA512 (javazic.tar.gz) = c23a4a437a87d0792f23e98025520a11273fc3d12ef5dcf64af8332ed60ba9ce77eaadfd234cee92b3ca9dc08b9e4123e804745925d68ddbd0b2e1e9039e526b
 SHA512 (javazic-1.8-37392f2f5d59.tar.xz) = 2ba718dfeed53a3bd6b44e3dfe96338a609e482e4e6d942e2a7e622fc6c52606cb323ac3a59739c463e34f70fff217c0a61f5b3d3c4958eff2801b1504ee4204
-SHA512 (tzcode2018i.tar.gz) = 1a3d53043f20b8252f7598f547d78e7294d9e0cf1fcdd2159354d9769f824c8c8a03cef9cbb7fa579345fdb41372335117d2ef782ecd9c107dd0526e59492d9d
-SHA512 (tzdata2018i.tar.gz) = 6afcacb377842190648ed26f01abcf3db37aa2e7c63d8c509c29b4bc0078b7ff2d4e5375291b9f53498215b9e2f04936bc6145e2f651ae0be6d8166d8d336f6a
+SHA512 (tzcode2020a.tar.gz) = 5235d6590e844491df32375857f5f36ba0046f2d21a078375188dff79b125cf9b69136a0a431624de1ecfa9d53b62a232f0e6ee0b734294cec62b670e6265cb2
+SHA512 (tzdata2020a.tar.gz) = 2a2fc2e3ad8a6e4c574242296c847ad582c2c1d86add9c556e65c812d19b9528522e3c4dddb5239017091825d2acc5a2ccaf21dc41b900b6c300ef4264cc5a9d
diff --git a/tzdata.spec b/tzdata.spec
index a8543ba..5f6e2fc 100644
--- a/tzdata.spec
+++ b/tzdata.spec
@@ -1,9 +1,9 @@
 Summary: Timezone data
 Name: tzdata
-Version: 2018i
-%define tzdata_version 2018i
-%define tzcode_version 2018i
-Release: 2%{?dist}
+Version: 2020a
+%define tzdata_version 2020a
+%define tzcode_version 2020a
+Release: 1%{?dist}
 License: Public Domain
 URL: https://www.iana.org/time-zones
 Source0: ftp://ftp.iana.org/tz/releases/tzdata%{tzdata_version}.tar.gz
@@ -78,7 +78,7 @@ echo "%{name}%{tzdata_version}" >> VERSION
 make tzdata.zi
 
 FILES="africa antarctica asia australasia europe northamerica southamerica
-       pacificnew etcetera backward"
+       pacificnew etcetera backward factory"
 
 mkdir zoneinfo/{,posix,right}
 zic -y ./yearistype -d zoneinfo -L /dev/null -p America/New_York $FILES
@@ -134,6 +134,36 @@ install -p -m 644 tzdb.dat $RPM_BUILD_ROOT%{_datadir}/javazi-1.8/
 %{_datadir}/javazi-1.8
 
 %changelog
+* Thu Apr 30 2020 Patsy Griffin <patsy@redhat.com> - 2020a-1
+- Rebase to tzdata-2020a
+  - Morocco will spring forward on 2020-05-31 rather than
+    previously predicted 2020-05-24.
+  - Canada's Yukon region changed to year round UTC -07
+    effective 2020-03-08.
+  - America/Godthab was renamed to America/Nuuk.
+
+* Fri Jan 17 2020 Patsy Griffin <patsy@redhat.com> - 2019c-2
+- Don't build the factory zone for tzdata-java.
+  Patch provided by Severin Gehwolf <sgehwolf@redhat.com> (#1789468)
+
+* Mon Sep 23 2019 Patsy Griffin <patsy@redhat.com> - 2019c-1
+- Rebase to tzdata-2019c
+  - Fiji will observe DST from 2019-11-10 to 2020-01-12.
+  - Norfolk Island will begin observing Australian-style DST on 2019-10-06.
+- Add Factory back in to be more consistent with upstream.
+
+* Tue Jul 09 2019 Patsy Griffin <patsy@redhat.com> - 2019b-1
+- Rebase to tzdata-2019b
+  - Brazil will no longer observe DST going forward.
+  - The 2019 spring transition for Palestine occurred 03-29, not 03-30.
+
+* Fri Mar 29 2019 Patsy Griffin Franklin <patsy@redhat.com> - 2019a-1
+- Rebase to tzdata-2019a
+  - Palestine will start DST on 2019-03-30, rather than 2019-03-23 as
+    previously predicted.
+  - Metlakatla rejoined Alaska time on 2019-01-20, ending its observances
+    of Pacific standard time.
+
 * Sun Feb 03 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2018i-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild