diff --git a/buildah.spec b/buildah.spec
index fdbfbbf..a0f2ace 100644
--- a/buildah.spec
+++ b/buildah.spec
@@ -14,13 +14,13 @@ go build -buildmode pie -compiler gc -tags="rpm_crashtraceback libtrust_openssl
 %endif
 
 %global import_path github.com/containers/buildah
-%global branch release-1.22
-%global commit0 4d2022278696ad2f39b5c95029d8c699db404f37
+%global branch main
+%global commit0 a5aba5ccd1702605c7f36e312ec51df8516139ad
 %global shortcommit0 %(c=%{commit0}; echo ${c:0:7})
 
 Name: buildah
-Version: 1.22.3
-Release: 1%{?dist}
+Version: 1.23.0
+Release: 0.1%{?dist}
 Summary: A command line tool used for creating OCI Images
 License: ASL 2.0
 URL: https://%{name}.io
@@ -130,6 +130,11 @@ make DESTDIR=%{buildroot} PREFIX=%{_prefix} -C docs install
 %{_datadir}/%{name}/test
 
 %changelog
+* Thu Sep 09 2021 Jindrich Novy <jnovy@redhat.com> - 1.23.0-0.1
+- update to the latest content of https://github.com/containers/buildah/tree/main
+  (https://github.com/containers/buildah/commit/a5aba5c)
+- Related: #2000051
+
 * Fri Sep 03 2021 Jindrich Novy <jnovy@redhat.com> - 1.22.3-1
 - update to the latest content of https://github.com/containers/buildah/tree/release-1.22
   (https://github.com/containers/buildah/commit/4d20222)
diff --git a/sources b/sources
index e2151aa..d4dc41f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (release-1.22-4d20222.tar.gz) = ce5b4c51f91a392642c98cc084db9bb21533daa1d1bbcd35cfc751b387fc04a4a013fe7a6aa8d4f931936540d54fa0ede08a374c17af1384ebced6b43b7236b3
+SHA512 (main-a5aba5c.tar.gz) = ce4523602b74984ebf428da5eb88b30b8ba7a38363a837480f6f32e54ac20bf342a23510e91fa766397019d656a705f64210cad3e3ae865d1b1a315c5a2b321a