diff --git a/.gitignore b/.gitignore
index c9dafa1..7d93097 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,4 @@
 /tzdata2021a.tar.gz
 /tzdata2021b.tar.gz
 /tzdata2021c.tar.gz
+/tzdata2021d.tar.gz
diff --git a/perl-DateTime-TimeZone.spec b/perl-DateTime-TimeZone.spec
index a6652a0..fe82f7e 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 2021c
+%global tzversion 2021d
 
 Name:           perl-DateTime-TimeZone
-Version:        2.49
+Version:        2.50
 Release:        1%{?dist}
 Summary:        Time zone object base class and factory
 # tzdata%%{tzversion}.tar.gz archive:   Public Domain
@@ -181,6 +181,9 @@ make test
 %{_libexecdir}/%{name}
 
 %changelog
+* Sun Oct 17 2021 Jitka Plesnikova <jplesnik@redhat.com> - 2.50-1
+- 2.50 bump (2021d Olson database)
+
 * Sun Oct 03 2021 Jitka Plesnikova <jplesnik@redhat.com> - 2.49-1
 - 2.49 bump (2021c Olson database)
 
diff --git a/sources b/sources
index 0f42cf3..828ea3e 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (DateTime-TimeZone-2.49.tar.gz) = d2942880d717dc0f019d5f7c2f205b01d83f7862ebc726900dac66e2b495561336c1c4c598a2694b10511fe43203684abb0552faa642e91074d6a12fca2bf3f4
-SHA512 (tzdata2021c.tar.gz) = e8de3a17c38f530b2ec39605699742dd32da5ee92ecf64accaaa5b012a1dac51d1f594adc52660602c3425016520346ab6ad614fa475eb310e17ccdcae93e6ca
+SHA512 (DateTime-TimeZone-2.50.tar.gz) = 3fa436bdcccdda2bc7d9506b0faaad654731b6bfb886ff1c69544211b697deb2a6d9810b4cfb858109b42bd4e53e532b2b958157a99108f2100038fd2f953e24
+SHA512 (tzdata2021d.tar.gz) = e25e85679256cfa57072cc8902aad1ca1df5ddc4a06844ca38bd57c8b5ad386e38303654dc85525f4fb470a924db4deb3576827a14d3ff87f4a1c679414b95c9