diff --git a/ghc-scientific.changes b/ghc-scientific.changes
index 170cb11..e775419 100644
--- a/ghc-scientific.changes
+++ b/ghc-scientific.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Oct  4 06:45:58 UTC 2023 - Peter Simons <psimons@suse.com>
+
+- Update scientific to version 0.3.7.0 revision 6.
+  Upstream has revised the Cabal build instructions on Hackage.
+
 -------------------------------------------------------------------
 Thu Mar 30 17:08:09 UTC 2023 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-scientific.spec b/ghc-scientific.spec
index 2f94f4e..aad8cef 100644
--- a/ghc-scientific.spec
+++ b/ghc-scientific.spec
@@ -26,7 +26,7 @@ Summary:        Numbers represented using scientific notation
 License:        BSD-3-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/5.cabal#/%{pkg_name}.cabal
+Source1:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/revision/6.cabal#/%{pkg_name}.cabal
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-base-devel
 BuildRequires:  ghc-base-prof
diff --git a/scientific.cabal b/scientific.cabal
index 5eb5184..da3ae76 100644
--- a/scientific.cabal
+++ b/scientific.cabal
@@ -1,6 +1,6 @@
 name:               scientific
 version:            0.3.7.0
-x-revision:         5
+x-revision:         6
 synopsis:           Numbers represented using scientific notation
 description:
   "Data.Scientific" provides the number type 'Scientific'. Scientific numbers are
@@ -54,9 +54,10 @@ tested-with:
    || ==8.8.4
    || ==8.10.7
    || ==9.0.2
-   || ==9.2.6
-   || ==9.4.4
-   || ==9.6.1
+   || ==9.2.8
+   || ==9.4.7
+   || ==9.6.3
+   || ==9.8.1
 
 source-repository head
   type:     git
@@ -90,15 +91,15 @@ library
 
   ghc-options:      -Wall
   build-depends:
-      base                >=4.5     && <4.19
+      base                >=4.5     && <4.20
     , binary              >=0.5.1   && <0.9
     , containers          >=0.4.2.1 && <0.7
-    , deepseq             >=1.3.0.0 && <1.5
+    , deepseq             >=1.3.0.0 && <1.6
     , hashable            >=1.2.7.0 && <1.5
     , integer-logarithms  >=1.0.3.1 && <1.1
     , primitive           >=0.7.1.0 && <0.9
-    , template-haskell    >=2.8     && <2.21
-    , text                >=1.2.3.0 && <1.3 || >=2.0 && <2.1
+    , template-haskell    >=2.8     && <2.22
+    , text                >=1.2.3.0 && <1.3 || >=2.0 && <2.2
 
   if flag(bytestring-builder)
     build-depends:
@@ -106,7 +107,7 @@ library
       , bytestring-builder  >=0.10.4 && <0.11
 
   else
-    build-depends: bytestring >=0.10.4 && <0.12
+    build-depends: bytestring >=0.10.4 && <0.13
 
   if impl(ghc >=9.0)
     build-depends: base >=4.15