diff --git a/dhall-yaml.cabal b/dhall-yaml.cabal
new file mode 100644
index 0000000..206934c
--- /dev/null
+++ b/dhall-yaml.cabal
@@ -0,0 +1,101 @@
+Name: dhall-yaml
+Version: 1.2.5
+x-revision: 1
+Cabal-Version: >=1.10
+Build-Type: Simple
+Tested-With: GHC == 8.4.3, GHC == 8.6.1
+License: GPL-3
+License-File: LICENSE
+Copyright: 2019 Gabriel Gonzalez
+Author: Gabriel Gonzalez
+Maintainer: Gabriel439@gmail.com
+Bug-Reports: https://github.com/dhall-lang/dhall-haskell/issues
+Synopsis: Convert between Dhall and YAML
+Description:
+    Use this package if you want to convert between Dhall expressions and YAML.
+    You can use this package as a library or an executable:
+    .
+    * See the "Dhall.Yaml" module if you want to use this package as a library
+    .
+    * Use the @dhall-to-yaml-ng@ program from this package if you want an executable
+Category: Compiler
+Extra-Source-Files:
+    CHANGELOG.md
+    README.md
+    tasty/data/*.dhall
+    tasty/data/*.yaml
+    tasty/data/*.txt
+
+Source-Repository head
+    Type: git
+    Location: https://github.com/dhall-lang/dhall-haskell/tree/master/dhall-yaml
+
+Library
+    Hs-Source-Dirs: src
+    Build-Depends:
+        HsYAML                    >= 0.2       && < 0.3 ,
+        HsYAML-aeson              >= 0.2       && < 0.3 ,
+        base                      >= 4.11.0.0  && < 5   ,
+        aeson                     >= 1.0.0.0   && < 1.6 ,
+        bytestring                                < 0.12,
+        dhall                     >= 1.31.0    && < 1.39,
+        dhall-json                >= 1.6.0     && < 1.8 ,
+        optparse-applicative      >= 0.14.0.0  && < 0.17,
+        text                      >= 0.11.1.0  && < 1.3 ,
+        vector
+    Exposed-Modules:
+        Dhall.Yaml
+        Dhall.YamlToDhall
+    GHC-Options: -Wall
+    Default-Language: Haskell2010
+
+Executable dhall-to-yaml-ng
+    Hs-Source-Dirs: dhall-to-yaml-ng
+    Main-Is: Main.hs
+    Build-Depends:
+        base      ,
+        dhall-json,
+        dhall-yaml
+    Other-Modules:
+        Paths_dhall_yaml
+    GHC-Options: -Wall
+    Default-Language: Haskell2010
+
+Executable yaml-to-dhall
+    Hs-Source-Dirs: yaml-to-dhall
+    Main-Is: Main.hs
+    Build-Depends:
+        base                                             ,
+        aeson                                            ,
+        ansi-terminal               >= 0.6.3.1  && < 0.12,
+        bytestring                                       ,
+        dhall                                            ,
+        dhall-json                                       ,
+        dhall-yaml                                       ,
+        exceptions                  >= 0.8.3    && < 0.11,
+        optparse-applicative                             ,
+        prettyprinter                                    ,
+        prettyprinter-ansi-terminal >= 1.1.1    && < 1.2 ,
+        text                                       < 1.3
+    Other-Modules:
+        Paths_dhall_yaml
+    GHC-Options: -Wall
+    Default-Language: Haskell2010
+
+Test-Suite tasty
+    Type: exitcode-stdio-1.0
+    Hs-Source-Dirs: tasty
+    Main-Is: Main.hs
+    Build-Depends:
+        base                         ,
+        bytestring                   ,
+        dhall                        ,
+        dhall-json                   ,
+        dhall-yaml                   ,
+        tasty                  <  1.5,
+        tasty-expected-failure < 0.13,
+        text                                    ,
+        tasty-hunit            >= 0.2
+
+    GHC-Options: -Wall
+    Default-Language: Haskell2010
diff --git a/dhall-yaml.changes b/dhall-yaml.changes
index 8b9a660..0a8e27b 100644
--- a/dhall-yaml.changes
+++ b/dhall-yaml.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sat Feb 13 11:44:35 UTC 2021 - psimons@suse.com
+
+- Update dhall-yaml to version 1.2.5 revision 1.
+  Upstream has revised the Cabal build instructions on Hackage.
+
 -------------------------------------------------------------------
 Thu Jan 28 20:34:05 UTC 2021 - psimons@suse.com
 
diff --git a/dhall-yaml.spec b/dhall-yaml.spec
index 377a2ad..3735cce 100644
--- a/dhall-yaml.spec
+++ b/dhall-yaml.spec
@@ -25,6 +25,7 @@ Summary:        Convert between Dhall and YAML
 License:        GPL-3.0-or-later
 URL:            https://hackage.haskell.org/package/%{name}
 Source0:        https://hackage.haskell.org/package/%{name}-%{version}/%{name}-%{version}.tar.gz
+Source1:        https://hackage.haskell.org/package/%{name}-%{version}/revision/1.cabal#/%{name}.cabal
 BuildRequires:  chrpath
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-HsYAML-aeson-devel
@@ -75,6 +76,7 @@ This package provides the Haskell %{name} library development files.
 
 %prep
 %autosetup
+cp -p %{SOURCE1} %{name}.cabal
 
 %build
 %ghc_lib_build