diff --git a/buildah.spec b/buildah.spec
index 1cc8cb4..59ef76e 100644
--- a/buildah.spec
+++ b/buildah.spec
@@ -15,12 +15,12 @@ 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 7f9540d2ab9037b7e175a4d1b36e85fc6541aeb5
+%global commit0 30a10f36470e22172157993af00751ec0f7e22eb
 %global shortcommit0 %(c=%{commit0}; echo ${c:0:7})
 
 Name: buildah
 Version: 1.21.3
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: A command line tool used for creating OCI Images
 License: ASL 2.0
 URL: https://%{name}.io
@@ -127,6 +127,11 @@ make DESTDIR=%{buildroot} PREFIX=%{_prefix} -C docs install
 %{_datadir}/%{name}/test
 
 %changelog
+* Tue Jul 20 2021 Jindrich Novy <jnovy@redhat.com> - 1.21.3-2
+- update to the latest content of https://github.com/containers/buildah/tree/release-1.21
+  (https://github.com/containers/buildah/commit/30a10f3)
+- Related: #1970747
+
 * 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)
diff --git a/sources b/sources
index 1c88920..7b63879 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (release-1.21-7f9540d.tar.gz) = c8ab7496c178d7739273e9834631d8f5f1cc7fa974716ce1336572340c84a8187dbb4f158f828ded0e2f9bd45e2492b44b4ebb2c938d7aa6734d8b20ee4d0e91
+SHA512 (release-1.21-30a10f3.tar.gz) = 1eecbed29b2412b4d864c73941607dd8a41de8d94477c30d818504a452989a82a95734e562c0971612d3e3525e1435f68cd016202b064571617d2f30da132574