diff --git a/.gitignore b/.gitignore
index d29be21..af0eea9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,5 @@
 /tzdata2019c.tar.gz
 /tzdata2020a.tar.gz
 /tzdata2020b.tar.gz
+/tzdata2020c.tar.gz
+/tzdata2020d.tar.gz
diff --git a/perl-DateTime-TimeZone.spec b/perl-DateTime-TimeZone.spec
index e1e9320..6439905 100644
--- a/perl-DateTime-TimeZone.spec
+++ b/perl-DateTime-TimeZone.spec
@@ -2,10 +2,10 @@
 %bcond_without perl_DateTime_TimeZone_enables_optional_test
 
 # Regenerate Perl library code from upstream Olson database of this date
-%global tzversion 2020b
+%global tzversion 2020d
 
 Name:           perl-DateTime-TimeZone
-Version:        2.41
+Version:        2.43
 Release:        1%{?dist}
 Summary:        Time zone object base class and factory
 # tzdata%%{tzversion}.tar.gz archive:   Public Domain
@@ -144,6 +144,12 @@ make test
 %{_mandir}/man3/*
 
 %changelog
+* Thu Oct 22 2020 Jitka Plesnikova <jplesnik@redhat.com> - 2.43-1
+- 2.43 bump (2020d Olson database)
+
+* Mon Oct 19 2020 Jitka Plesnikova <jplesnik@redhat.com> - 2.42-1
+- 2.42 bump (2020c Olson database)
+
 * Thu Oct 08 2020 Jitka Plesnikova <jplesnik@redhat.com> - 2.41-1
 - 2.41 bump (2020b Olson database)
 
diff --git a/sources b/sources
index 8f37acc..0484c76 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (DateTime-TimeZone-2.41.tar.gz) = e99c5623db67dd17008fc9ccf4e0070a1c307838b6e0e20d00b15bca02b01b723ff150d28314acad49861af8920931eee9d032b354d45dec78556cd52861c0a0
-SHA512 (tzdata2020b.tar.gz) = 27ade698e61881e637ab04834633595cfbdb08fd97177e9731093165d1268a64dffa0570b5e137b9daa4374e6c6827ed01c476074ec61ec0b9a44a7f23479be9
+SHA512 (DateTime-TimeZone-2.43.tar.gz) = 4e9bf442775ba58c6539a88e3e15ef8fc93aa4dbc6916034eeb0505930ee3cd83ce3d6de6f0e6c437a60fbdde3ecef0842740430f6af8579d0bbda2332bd7bc0
+SHA512 (tzdata2020d.tar.gz) = 362e4569a666b0776614be3f63f1fe3d5ae259055e7051c9875f36023db9c52b0c5a10c19067114443a4cf2bf92475f8a0aebdf79bac836d967527fcdea4e9b6