diff --git a/.gitignore b/.gitignore
index f7740b2..30eb0ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /primitive-0.6.tar.gz
 /primitive-0.6.1.0.tar.gz
 /primitive-0.6.2.0.tar.gz
+/primitive-0.6.4.0.tar.gz
diff --git a/ghc-primitive.spec b/ghc-primitive.spec
index 02b4b39..15aa4d8 100644
--- a/ghc-primitive.spec
+++ b/ghc-primitive.spec
@@ -1,17 +1,18 @@
-# generated by cabal-rpm-0.12.1
+# generated by cabal-rpm-0.12.5
 # https://fedoraproject.org/wiki/Packaging:Haskell
 
 %global pkg_name primitive
 %global pkgver %{pkg_name}-%{version}
 
 Name:           ghc-%{pkg_name}
-Version:        0.6.2.0
-Release:        3%{?dist}
+Version:        0.6.4.0
+Release:        1%{?dist}
 Summary:        Primitive memory-related operations
 
 License:        BSD
 Url:            https://hackage.haskell.org/package/%{pkg_name}
 Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
+Source1:        https://hackage.haskell.org/package/%{pkgver}/%{pkg_name}.cabal#/%{pkgver}.cabal
 
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
@@ -40,7 +41,7 @@ This package provides the Haskell %{pkg_name} library development files.
 
 %prep
 %setup -q -n %{pkgver}
-cabal-tweak-dep-ver base '< 4.10' '< 4.11'
+cp -p %{SOURCE1} %{pkg_name}.cabal
 
 
 %build
@@ -68,6 +69,9 @@ cabal-tweak-dep-ver base '< 4.10' '< 4.11'
 
 
 %changelog
+* Sun Jul 22 2018 Jens Petersen <petersen@redhat.com> - 0.6.4.0-1
+- update to 0.6.4.0
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.2.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
 
diff --git a/primitive-0.6.4.0.cabal b/primitive-0.6.4.0.cabal
new file mode 100644
index 0000000..e370f6d
--- /dev/null
+++ b/primitive-0.6.4.0.cabal
@@ -0,0 +1,74 @@
+Name:           primitive
+Version:        0.6.4.0
+x-revision: 1
+License:        BSD3
+License-File:   LICENSE
+
+Author:         Roman Leshchinskiy <rl@cse.unsw.edu.au>
+Maintainer:     libraries@haskell.org
+Copyright:      (c) Roman Leshchinskiy 2009-2012
+Homepage:       https://github.com/haskell/primitive
+Bug-Reports:    https://github.com/haskell/primitive/issues
+Category:       Data
+Synopsis:       Primitive memory-related operations
+Cabal-Version:  >= 1.10
+Build-Type:     Simple
+Description:    This package provides various primitive memory-related operations.
+
+Extra-Source-Files: changelog.md
+                    test/*.hs
+                    test/LICENSE
+                    test/primitive-tests.cabal
+
+Tested-With:
+  GHC == 7.4.2,
+  GHC == 7.6.3,
+  GHC == 7.8.4,
+  GHC == 7.10.3,
+  GHC == 8.0.2,
+  GHC == 8.2.2,
+  GHC == 8.4.2
+
+Library
+  Default-Language: Haskell2010
+  Other-Extensions:
+        BangPatterns, CPP, DeriveDataTypeable,
+        MagicHash, TypeFamilies, UnboxedTuples, UnliftedFFITypes
+
+  Exposed-Modules:
+        Control.Monad.Primitive
+        Data.Primitive
+        Data.Primitive.MachDeps
+        Data.Primitive.Types
+        Data.Primitive.Array
+        Data.Primitive.ByteArray
+        Data.Primitive.PrimArray
+        Data.Primitive.SmallArray
+        Data.Primitive.UnliftedArray
+        Data.Primitive.Addr
+        Data.Primitive.Ptr
+        Data.Primitive.MutVar
+        Data.Primitive.MVar
+
+  Other-Modules:
+        Data.Primitive.Internal.Compat
+        Data.Primitive.Internal.Operations
+
+  Build-Depends: base >= 4.5 && < 4.13
+               , ghc-prim >= 0.2 && < 0.6
+               , transformers >= 0.2 && < 0.6
+
+  Ghc-Options: -O2
+
+  Include-Dirs: cbits
+  Install-Includes: primitive-memops.h
+  includes: primitive-memops.h
+  c-sources: cbits/primitive-memops.c
+  if !os(solaris)
+      cc-options: -ftree-vectorize
+  if arch(i386) || arch(x86_64)
+      cc-options: -msse2
+
+source-repository head
+  type:     git
+  location: https://github.com/haskell/primitive
diff --git a/sources b/sources
index 296b918..fe8ddcb 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (primitive-0.6.2.0.tar.gz) = bd19893c98de2fb2948b8d0f52587ae39ed97648c23fe4cb5bbb4ef15dec5b4f64d12ea6b686654f93b930cee4723829694e1e21edaa153c9501c7936e92d7ba
+SHA512 (primitive-0.6.4.0.tar.gz) = a9d31b386c41abd4a5e601883b6f4d230c9669d1eda840a3491fc2e5961e8bce0c2bc1026426b92a36790cd372db954b3003499c540605289540e26543e12b80