diff --git a/.gitignore b/.gitignore
index 9babc35..d68c606 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 /vector-0.12.0.2.tar.gz
 /vector-0.12.0.3.tar.gz
 /vector-0.12.1.2.tar.gz
+/vector-0.12.3.0.tar.gz
diff --git a/ghc-vector.spec b/ghc-vector.spec
index 48687d2..d164d0e 100644
--- a/ghc-vector.spec
+++ b/ghc-vector.spec
@@ -8,8 +8,8 @@
 %bcond_with tests
 
 Name:           ghc-%{pkg_name}
-Version:        0.12.1.2
-Release:        6%{?dist}
+Version:        0.12.3.0
+Release:        1%{?dist}
 Summary:        Efficient Arrays
 
 License:        BSD
@@ -28,8 +28,8 @@ BuildRequires:  ghc-primitive-prof
 BuildRequires:  ghc-HUnit-devel
 BuildRequires:  ghc-QuickCheck-devel
 BuildRequires:  ghc-base-orphans-devel
+BuildRequires:  ghc-doctest-devel
 BuildRequires:  ghc-random-devel
-BuildRequires:  ghc-semigroups-devel
 BuildRequires:  ghc-tasty-devel
 BuildRequires:  ghc-tasty-hunit-devel
 BuildRequires:  ghc-tasty-quickcheck-devel
@@ -124,6 +124,9 @@ This package provides the Haskell %{pkg_name} profiling library.
 
 
 %changelog
+* Thu Aug  5 2021 Jens Petersen <petersen@redhat.com> - 0.12.3.0-1
+- update to 0.12.3.0
+
 * Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.12.1.2-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
 
diff --git a/sources b/sources
index ba98078..9c0a210 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (vector-0.12.1.2.tar.gz) = 36d0237cf7c5a6b78f88b33ff09ea8b19baeaf85609efdeba9ab802ca588956457d4607304b73e8d58e9e802a9101c23da62caee71508f069047a6d531e50170
+SHA512 (vector-0.12.3.0.tar.gz) = 7078f5179913f385f67e21150d1d0a1d80f6a5419a8be54728ecd0eadd1c26be262736df8f345e88d9cffeadb0248f19256d7df282fcdd524d36691cb2563fff