diff --git a/generic-deriving-1.13.1.tar.gz b/generic-deriving-1.13.1.tar.gz
deleted file mode 100644
index 0f32e31..0000000
--- a/generic-deriving-1.13.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e9b53a40eae58e18ee281858a1ba400f14128d5779858272b01c10d64aa09abe
-size 68256
diff --git a/generic-deriving-1.14.tar.gz b/generic-deriving-1.14.tar.gz
new file mode 100644
index 0000000..60f8fbf
--- /dev/null
+++ b/generic-deriving-1.14.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0abd5e423960b66867c6149c20b221b1351e3805d1bf787fc4efa3e7bb7cb02
+size 69658
diff --git a/ghc-generic-deriving.changes b/ghc-generic-deriving.changes
index 9c23490..77a04b6 100644
--- a/ghc-generic-deriving.changes
+++ b/ghc-generic-deriving.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Tue Oct  6 08:55:51 UTC 2020 - psimons@suse.com
+
+- Update generic-deriving to version 1.14.
+  # 1.14 [2020.09.30]
+  * Remove instances for `Data.Semigroup.Option`, which is deprecated as of
+    `base-4.15.0.0`.
+  * Allow building with `template-haskell-2.17.0.0` (GHC 9.0).
+  * Fix a bug in which `deriveAll1` would needlessly reject data types whose last
+    type parameter appears as an oversaturated argument to a type family.
+
 -------------------------------------------------------------------
 Fri Sep  4 10:49:28 UTC 2020 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-generic-deriving.spec b/ghc-generic-deriving.spec
index 22f344f..1503fac 100644
--- a/ghc-generic-deriving.spec
+++ b/ghc-generic-deriving.spec
@@ -19,7 +19,7 @@
 %global pkg_name generic-deriving
 %bcond_with tests
 Name:           ghc-%{pkg_name}
-Version:        1.13.1
+Version:        1.14
 Release:        0
 Summary:        Generic programming library for generalised deriving
 License:        BSD-3-Clause
@@ -45,6 +45,48 @@ The current implementation integrates with the new GHC Generics. See
 <http://www.haskell.org/haskellwiki/GHC.Generics> for more information.
 Template Haskell code is provided for supporting older GHCs.
 
+This library is organized as follows:
+
+* "Generics.Deriving.Base" defines the core functionality for GHC generics,
+including the 'Generic(1)' classes and representation data types. On modern
+versions of GHC, this simply re-exports "GHC.Generics" from 'base'. On older
+versions of GHC, this module backports parts of "GHC.Generics" that were not
+included at the time, including 'Generic(1)' instances.
+
+* "Generics.Deriving.TH" implements Template Haskell functionality for deriving
+instances of 'Generic(1)'.
+
+* Educational code: in order to provide examples of how to define and use
+"GHC.Generics"-based defaults, this library offers a number of modules which
+define examples of type classes along with default implementations for the
+classes' methods. Currently, the following modules are provided:
+"Generics.Deriving.Copoint", "Generics.Deriving.ConNames",
+"Generics.Deriving.Enum", "Generics.Deriving.Eq", "Generics.Deriving.Foldable",
+"Generics.Deriving.Functor", "Generics.Deriving.Monoid",
+"Generics.Deriving.Semigroup", "Generics.Deriving.Show",
+"Generics.Deriving.Traversable", and "Generics.Deriving.Uniplate".
+
+It is worth emphasizing that these modules are primarly intended for
+educational purposes. Many of the classes in these modules resemble other
+commonly used classes—for example, 'GShow' from "Generics.Deriving.Show"
+resembles 'Show' from 'base'—but in general, the classes that
+'generic-deriving' defines are not drop-in replacements. Moreover, the generic
+defaults that 'generic-deriving' provide often make simplifying assumptions
+that may violate expectations of how these classes might work elsewhere.
+For example, the generic default for 'GShow' does not behave exactly like
+'deriving Show' would.
+
+If you are seeking "GHC.Generics"-based defaults for type classes in 'base',
+consider using the '<http://hackage.haskell.org/package/generic-data
+generic-data>' library.
+
+* "Generics.Deriving.Default" provides newtypes that allow leveraging the
+generic defaults in this library using the 'DerivingVia' GHC language
+extension.
+
+* "Generics.Deriving" re-exports "Generics.Deriving.Base",
+"Generics.Deriving.Default", and a selection of educational modules.
+
 %package devel
 Summary:        Haskell %{pkg_name} library development files
 Requires:       %{name} = %{version}-%{release}