diff --git a/buildah.spec b/buildah.spec
index b49863a..1cc8cb4 100644
--- a/buildah.spec
+++ b/buildah.spec
@@ -15,11 +15,11 @@ go build -buildmode pie -compiler gc -tags="rpm_crashtraceback libtrust_openssl
 
 %global import_path github.com/containers/buildah
 %global branch release-1.21
-%global commit0 af2a1d4d762a627e01a87f4aab4dd0c1876df6b6
+%global commit0 7f9540d2ab9037b7e175a4d1b36e85fc6541aeb5
 %global shortcommit0 %(c=%{commit0}; echo ${c:0:7})
 
 Name: buildah
-Version: 1.21.1
+Version: 1.21.3
 Release: 1%{?dist}
 Summary: A command line tool used for creating OCI Images
 License: ASL 2.0
@@ -127,6 +127,11 @@ make DESTDIR=%{buildroot} PREFIX=%{_prefix} -C docs install
 %{_datadir}/%{name}/test
 
 %changelog
+* Thu Jul 15 2021 Jindrich Novy <jnovy@redhat.com> - 1.21.3-1
+- update to the latest content of https://github.com/containers/buildah/tree/release-1.21
+  (https://github.com/containers/buildah/commit/7f9540d)
+- Related: #1970747
+
 * Thu Jul 01 2021 Jindrich Novy <jnovy@redhat.com> - 1.21.1-1
 - update to buildah 1.21.1 from the release-1.21 upstream branch
 - Related: #1970747
diff --git a/sources b/sources
index e74675b..1c88920 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (release-1.21-af2a1d4.tar.gz) = fc6acdefe98133776900e2f6e323b8720dcf110b350a2ff60a4c86080e5cdd5615f9d064113974093be3a21da776677d23016961ca1dfbb1cf8ac7da95bcbfbd
+SHA512 (release-1.21-7f9540d.tar.gz) = c8ab7496c178d7739273e9834631d8f5f1cc7fa974716ce1336572340c84a8187dbb4f158f828ded0e2f9bd45e2492b44b4ebb2c938d7aa6734d8b20ee4d0e91