diff --git a/.gitignore b/.gitignore
index 441c65b..1a2602c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ dejagnu.texi
 /dejagnu-1.5.3.tar.gz
 /dejagnu-1.6.tar.gz
 /dejagnu-1.6.1.tar.gz
+/dejagnu-1.6.3.tar.gz
diff --git a/dejagnu.spec b/dejagnu.spec
index d1a25f4..465315b 100644
--- a/dejagnu.spec
+++ b/dejagnu.spec
@@ -1,7 +1,7 @@
 Summary: A front end for testing other programs
 Name: dejagnu
-Version: 1.6.1
-Release: 10%{?dist}
+Version: 1.6.3
+Release: 1%{?dist}
 Epoch: 1
 License: GPLv3+
 Source: ftp://ftp.gnu.org/gnu/dejagnu/dejagnu-%{version}.tar.gz
@@ -59,6 +59,9 @@ install -D -m 644 doc/dejagnu.info $RPM_BUILD_ROOT/%{_infodir}/%{name}.info
 %{_infodir}/dejagnu*
 
 %changelog
+* Tue Sep 21 2021 Martin Cermak <mcermak@redhat.com> - 1:1.6.3-1
+- Update upstream sources (#1791672)
+
 * Wed Jul 21 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1:1.6.1-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
 
diff --git a/sources b/sources
index f7b1a1b..f7550bc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (dejagnu-1.6.1.tar.gz) = 887aa7c8b8698fe193f393b75479aad2c0724d6baa52e6f7172c48172f6546956c5f932afb574ba38b7c79e630981eeaf1d6d3c9edb3862ab5f39c5c09dce682
+SHA512 (dejagnu-1.6.3.tar.gz) = 1a737132bd912cb527e7f2fcbe70ffff8ccc8604a0ffdecff87ba2a16aeeefd800f5792aeffdbe79be6daa35cedb1c60e41002ca4aabb5370a460028191b76c4