diff --git a/.gitignore b/.gitignore
index 7d93097..5da3d92 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,4 @@
 /tzdata2021b.tar.gz
 /tzdata2021c.tar.gz
 /tzdata2021d.tar.gz
+/tzdata2021e.tar.gz
diff --git a/perl-DateTime-TimeZone.spec b/perl-DateTime-TimeZone.spec
index fe82f7e..8d552a2 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 2021d
+%global tzversion 2021e
 
 Name:           perl-DateTime-TimeZone
-Version:        2.50
+Version:        2.51
 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
+* Mon Oct 25 2021 Jitka Plesnikova <jplesnik@redhat.com> - 2.51-1
+- 2.51 bump (2021e Olson database)
+
 * Sun Oct 17 2021 Jitka Plesnikova <jplesnik@redhat.com> - 2.50-1
 - 2.50 bump (2021d Olson database)
 
diff --git a/sources b/sources
index 828ea3e..a36515d 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (DateTime-TimeZone-2.50.tar.gz) = 3fa436bdcccdda2bc7d9506b0faaad654731b6bfb886ff1c69544211b697deb2a6d9810b4cfb858109b42bd4e53e532b2b958157a99108f2100038fd2f953e24
-SHA512 (tzdata2021d.tar.gz) = e25e85679256cfa57072cc8902aad1ca1df5ddc4a06844ca38bd57c8b5ad386e38303654dc85525f4fb470a924db4deb3576827a14d3ff87f4a1c679414b95c9
+SHA512 (DateTime-TimeZone-2.51.tar.gz) = 11a506d71cb0875b322c9fe4bdb76a4ab2569127f33530a0970f50a851dc13b2e70dd110eca24a23fd997b3dae3c595045c6d3b03223615b40e6855be28ede08
+SHA512 (tzdata2021e.tar.gz) = c1e8d04e049157ed5d4af0868855bbd75517e3d7e1db9c41d5283ff260109de46b6fac6be94828201d093e163d868044ac2a9db2bf0aeab800e264d0c73a9119