diff --git a/postgresql.spec b/postgresql.spec
index 650615e..824f1f0 100644
--- a/postgresql.spec
+++ b/postgresql.spec
@@ -43,8 +43,8 @@
 Summary: PostgreSQL client programs
 Name: postgresql
 %global majorversion 15
-Version: %{majorversion}.3
-Release: 9%{?dist}
+Version: %{majorversion}.4
+Release: 1%{?dist}
 
 # The PostgreSQL license is very similar to other MIT licenses, but the OSI
 # recognizes it as an independent license, so we do as well.
@@ -56,7 +56,7 @@ Url: http://www.postgresql.org/
 # that this be kept up with the latest minor release of the previous series;
 # but update when bugs affecting pg_dump output are fixed.
 %global prevmajorversion 14
-%global prevversion %{prevmajorversion}.3
+%global prevversion %{prevmajorversion}.9
 %global prev_prefix %{_libdir}/pgsql/postgresql-%{prevmajorversion}
 %global precise_version %{?epoch:%epoch:}%version-%release
 
@@ -1241,6 +1241,9 @@ make -C postgresql-setup-%{setup_version} check
 
 
 %changelog
+* Wed Aug 16 2023 Filip Janus <fjanus@redhat.com> - 15.4-1
+- Update to 15.4
+
 * Fri Jul 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 15.3-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
 
diff --git a/sources b/sources
index d570f79..6a19501 100755
--- a/sources
+++ b/sources
@@ -1,5 +1,5 @@
 SHA512 (postgresql-setup-8.8.tar.gz) = 4569e5ba83b16556312b89cd6762eb55902eb9265ce9ceb0e0fe18755e1ab7217ea748df465c4402e24d19b55b25702deab92030510dc722db8fcbc0cb639053
-SHA512 (postgresql-14.3.tar.bz2) = 70e6f67b5729a23f80b92b04e3fad2e09596b939660e3ddebf499d06af946459a45a019279e05413673e7b65d09a28a0440ed3c2ae565068466ed37e2d4f6f17
-SHA512 (postgresql-14.3.tar.bz2.sha256) = 29a4b501bdd17ad36e6b7c8c8e7c2f418b72c70811317409ad067d2d059e6adaf511efa367393d6837dcab458537fb3f297e9046bfc38072dc5d1af6338404f5
-SHA512 (postgresql-15.3.tar.bz2) = cac97edeb40df1e8f2162f401b465751132929d7249495ef001e950645a2db46343bd732e7bd6504a7f795e25aea66724f2f4ab0065e3d9331b36db4b3a3bec6
-SHA512 (postgresql-15.3.tar.bz2.sha256) = 1c4874650352b8c61b24271d668e09fe64d7e3a961bb7fcf46a5cafe2d4daa8d7a25e2e0ff6fc49ad889c82be8fd03709ff1c032f87f943ba5feb5b3892c7b15
+SHA512 (postgresql-15.4.tar.bz2) = 37dd3e8b644d10c4f55963e07344ff4b0079adbae60052306f230f15e4ef4662b89e84a63dacc87cbf926c80b186d064a391283dd16e29ab47f7acc8a9860d0b
+SHA512 (postgresql-15.4.tar.bz2.sha256) = 9b0a915c5c387deabd5816052f5229a52c18b22b4ad3105e46f84f1789c13e89f8e9b2dbe54a536d06cf64eb8fc9b435eba90e3ed173ca8fed2ce0f4bc109b8a
+SHA512 (postgresql-14.9.tar.bz2) = 8a7f74c5fd1ec5339085f357b3044dd0d763e3368bd42b5d68497eba5cbf71e9c76a329580d8aa3145aa98a157f28df548c4a6dc2d880db5c0156baa231f5d24
+SHA512 (postgresql-14.9.tar.bz2.sha256) = bad0030e8fd568b8ed024c708f8bff317b6b31548d794f61a235eed767ee6bd7ea6d5f659145748e5f0c527715dae96a23fe9ccffb807c55fa46d7ef7d4ebf39