diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.0.0.4
+
+- Added support for GHC version `9.14`.
+- Revised version bounds for dependencies.
+
 # 0.0.0.3
 
 - Revised version bounds for dependencies.
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright © 2025 Jonathan Knowles
+   Copyright © 2025–2026 Jonathan Knowles
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,5 +1,11 @@
 # `monoidmap-quickcheck`
-<a href="https://jonathanknowles.github.io/monoidmap-quickcheck/"><img src="https://img.shields.io/badge/API-Documentation-227755" /></a>
+
+[![Latest Release](
+  https://img.shields.io/hackage/v/monoidmap-quickcheck?label=Latest%20Release&color=227755
+)](https://hackage.haskell.org/package/monoidmap-quickcheck)
+[![Development Branch](
+  https://img.shields.io/badge/Development%20Branch-API%20Documentation-225577
+)](https://jonathanknowles.github.io/monoidmap-quickcheck/)
 
 ## Overview
 
diff --git a/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances.hs b/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances.hs
--- a/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances.hs
+++ b/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances.hs
@@ -1,5 +1,5 @@
 -- |
--- Copyright: © 2025 Jonathan Knowles
+-- Copyright: © 2025–2026 Jonathan Knowles
 -- License: Apache-2.0
 --
 module Data.MonoidMap.QuickCheck.Instances
diff --git a/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances/Arbitrary.hs b/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances/Arbitrary.hs
--- a/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances/Arbitrary.hs
+++ b/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances/Arbitrary.hs
@@ -1,5 +1,5 @@
 -- |
--- Copyright: © 2025 Jonathan Knowles
+-- Copyright: © 2025–2026 Jonathan Knowles
 -- License: Apache-2.0
 --
 module Data.MonoidMap.QuickCheck.Instances.Arbitrary ()
diff --git a/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances/CoArbitrary.hs b/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances/CoArbitrary.hs
--- a/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances/CoArbitrary.hs
+++ b/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances/CoArbitrary.hs
@@ -1,5 +1,5 @@
 -- |
--- Copyright: © 2025 Jonathan Knowles
+-- Copyright: © 2025–2026 Jonathan Knowles
 -- License: Apache-2.0
 module Data.MonoidMap.QuickCheck.Instances.CoArbitrary ()
 where
diff --git a/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances/Function.hs b/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances/Function.hs
--- a/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances/Function.hs
+++ b/components/monoidmap-quickcheck/Data/MonoidMap/QuickCheck/Instances/Function.hs
@@ -1,5 +1,5 @@
 -- |
--- Copyright: © 2025 Jonathan Knowles
+-- Copyright: © 2025–2026 Jonathan Knowles
 -- License: Apache-2.0
 --
 module Data.MonoidMap.QuickCheck.Instances.Function ()
diff --git a/monoidmap-quickcheck.cabal b/monoidmap-quickcheck.cabal
--- a/monoidmap-quickcheck.cabal
+++ b/monoidmap-quickcheck.cabal
@@ -1,12 +1,12 @@
 cabal-version:  3.0
 name:           monoidmap-quickcheck
-version:        0.0.0.3
+version:        0.0.0.4
 bug-reports:    https://github.com/jonathanknowles/monoidmap-quickcheck/issues
 license:        Apache-2.0
 license-file:   LICENSE
 author:         Jonathan Knowles
 maintainer:     mail@jonathanknowles.net
-copyright:      2025 Jonathan Knowles
+copyright:      2025–2026 Jonathan Knowles
 category:       Data Structures
 synopsis:       QuickCheck support for monoidmap.
 description:    QuickCheck support for the monoidmap package.
@@ -16,15 +16,15 @@
     README.md
 
 common dependency-base
-    build-depends:base                          >= 4.14.3.0   && < 4.22
+    build-depends:base                          >= 4.14.3.0   && < 4.23
 common dependency-containers
-    build-depends:containers                    >= 0.6.5.1    && < 0.8
+    build-depends:containers                    >= 0.6.5.1    && < 0.9
 common dependency-monoid-subclasses
     build-depends:monoid-subclasses             >= 1.2.3      && < 1.3
 common dependency-monoidmap
     build-depends:monoidmap                     >= 0.0.4.4    && < 0.1
 common dependency-QuickCheck
-    build-depends:QuickCheck                    >= 2.14.2     && < 2.17
+    build-depends:QuickCheck                    >= 2.14.2     && < 2.19
 
 common extensions
     default-extensions: