diff --git a/digest.cabal b/digest.cabal
new file mode 100644
index 0000000..8cf91b0
--- /dev/null
+++ b/digest.cabal
@@ -0,0 +1,51 @@
+name:            digest
+version:         0.0.1.7
+x-revision: 1
+copyright:       (c) 2009 Eugene Kirpichov
+license:         BSD2
+license-file:    LICENSE
+author:          Eugene Kirpichov <ekirpichov@gmail.com>
+maintainer:      Eugene Kirpichov <ekirpichov@gmail.com>
+category:        Cryptography
+synopsis:        Various hashes for bytestrings; CRC32 and Adler32 for now.
+description:     This package provides efficient hash implementations for  
+                 strict and lazy bytestrings. For now, CRC32 and Adler32 are supported; 
+                 they are implemented as FFI bindings to efficient code from zlib.
+stability:       provisional
+build-type:      Simple
+cabal-version:   >= 1.10
+tested-with:
+    GHC==8.10.7
+  , GHC==9.0.2
+  , GHC==9.2.5
+  , GHC==9.4.3
+
+extra-source-files:
+  testing/trivial-reference.c
+  testing/trivial.expected
+  testing/trivial.hs
+  CHANGELOG.md
+
+flag pkg-config
+  default:     True
+  manual:      True
+  description: Use @pkg-config(1)@ to locate @zlib@ library.
+
+source-repository head
+  type: git
+  location: https://github.com/TeofilC/digest
+
+library
+  exposed-modules: Data.Digest.CRC32,
+                   Data.Digest.Adler32
+  default-extensions: CPP, ForeignFunctionInterface
+  default-language: Haskell2010
+  build-depends: 
+    base < 5
+    , bytestring >= 0.9 && < 0.13
+  includes:        zlib.h
+  ghc-options:     -Wall
+  if flag(pkg-config) && !os(windows) && !os(freebsd)
+    pkgconfig-depends: zlib
+  else
+    build-depends: zlib
diff --git a/ghc-digest.changes b/ghc-digest.changes
index 7c5dbf3..d19d52d 100644
--- a/ghc-digest.changes
+++ b/ghc-digest.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sun Sep  3 19:18:40 UTC 2023 - Peter Simons <psimons@suse.com>
+
+- Update digest to version 0.0.1.7 revision 1.
+  Upstream has revised the Cabal build instructions on Hackage.
+
 -------------------------------------------------------------------
 Thu Mar 30 17:06:36 UTC 2023 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-digest.spec b/ghc-digest.spec
index 3853319..d8b3bf6 100644
--- a/ghc-digest.spec
+++ b/ghc-digest.spec
@@ -25,6 +25,7 @@ Summary:        Various hashes for bytestrings; CRC32 and Adler32 for now
 License:        BSD-2-Clause
 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/1.cabal#/%{pkg_name}.cabal
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-base-devel
 BuildRequires:  ghc-base-prof
@@ -70,6 +71,7 @@ This package provides the Haskell %{pkg_name} profiling library.
 
 %prep
 %autosetup -n %{pkg_name}-%{version}
+cp -p %{SOURCE1} %{pkg_name}.cabal
 
 %build
 %ghc_lib_build