diff --git a/either-4.4.1.1.tar.gz b/either-4.4.1.1.tar.gz
deleted file mode 100644
index 0cdb8e2..0000000
--- a/either-4.4.1.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b087cb0fb63fec2fbdcac05fef0d03751daef5deb86cda3c732b9a6a31e634d3
-size 9376
diff --git a/either-4.5.tar.gz b/either-4.5.tar.gz
new file mode 100644
index 0000000..5c74271
--- /dev/null
+++ b/either-4.5.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecfb0f4ba8594153db1329b5ca0de08b152dc4cc4326a20e1cfad1bbae41f2d7
+size 10714
diff --git a/either.cabal b/either.cabal
deleted file mode 100644
index 084088a..0000000
--- a/either.cabal
+++ /dev/null
@@ -1,50 +0,0 @@
-name:          either
-category:      Control, Monads
-version:       4.4.1.1
-x-revision: 2
-license:       BSD3
-cabal-version: >= 1.6
-license-file:  LICENSE
-author:        Edward A. Kmett
-maintainer:    Edward A. Kmett <ekmett@gmail.com>
-stability:     provisional
-homepage:      http://github.com/ekmett/either/
-bug-reports:   http://github.com/ekmett/either/issues
-copyright:     Copyright (C) 2008-2014 Edward A. Kmett
-synopsis:      An either monad transformer
-description:   An either monad transformer
-build-type:    Simple
-extra-source-files:
-  .gitignore
-  .ghci
-  .vim.custom
-  .travis.yml
-  CHANGELOG.markdown
-  README.markdown
-
-source-repository head
-  type: git
-  location: git://github.com/ekmett/either.git
-
-library
-  build-depends:
-    base              >= 4       && < 5,
-    bifunctors        >= 4       && < 6,
-    exceptions        >= 0.5     && < 0.9,
-    free              >= 4.9     && < 5,
-    monad-control     >= 0.3.2   && < 1.1,
-    MonadRandom       >= 0.1     && < 0.6,
-    mtl               >= 2.0     && < 2.3,
-    mmorph            >= 1.0.0   && < 1.2,
-    profunctors       >= 4       && < 6,
-    semigroups        >= 0.8.3.1 && < 1,
-    semigroupoids     >= 4       && < 6,
-    transformers      >= 0.2     && < 0.6,
-    transformers-base >= 0.4     && < 0.5
-
-  extensions: CPP
-  exposed-modules: Control.Monad.Trans.Either
-                   Data.Either.Combinators
-                   Data.Either.Validation
-  ghc-options: -Wall
-  hs-source-dirs: src
diff --git a/ghc-either.changes b/ghc-either.changes
index 77cae70..1e0bee7 100644
--- a/ghc-either.changes
+++ b/ghc-either.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Dec 21 19:12:26 UTC 2017 - psimons@suse.com
+
+- Update to version 4.5.
+  A more detailed change log is not available.
+
 -------------------------------------------------------------------
 Thu Aug  3 15:38:38 UTC 2017 - psimons@suse.com
 
diff --git a/ghc-either.spec b/ghc-either.spec
index a20d990..64d5fa3 100644
--- a/ghc-either.spec
+++ b/ghc-either.spec
@@ -18,14 +18,13 @@
 
 %global pkg_name either
 Name:           ghc-%{pkg_name}
-Version:        4.4.1.1
+Version:        4.5
 Release:        0
 Summary:        An either monad transformer
 License:        BSD-3-Clause
 Group:          Development/Libraries/Haskell
 URL:            https://hackage.haskell.org/package/%{pkg_name}
 Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
-Source1:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/revision/2.cabal#/%{pkg_name}.cabal
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-MonadRandom-devel
 BuildRequires:  ghc-bifunctors-devel
@@ -57,7 +56,6 @@ This package provides the Haskell %{pkg_name} library development files.
 
 %prep
 %setup -q -n %{pkg_name}-%{version}
-cp -p %{SOURCE1} %{pkg_name}.cabal
 
 %build
 %ghc_lib_build