diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+### 0.6.8 [2026.01.08]
+* Allow building with `template-haskell-2.24.*` (GHC 9.14).
+* Remove unused `ghc-prim`, `transformers`, and `transformers-compat`
+  dependencies.
+
 ### 0.6.7 [2024.12.05]
 * Drop support for pre-8.0 versions of GHC.
 
diff --git a/deriving-compat.cabal b/deriving-compat.cabal
--- a/deriving-compat.cabal
+++ b/deriving-compat.cabal
@@ -1,5 +1,5 @@
 name:                deriving-compat
-version:             0.6.7
+version:             0.6.8
 synopsis:            Backports of GHC deriving extensions
 description:         @deriving-compat@ provides Template Haskell functions that
                      mimic @deriving@ extensions that were introduced or modified
@@ -87,10 +87,11 @@
                    , GHC == 9.0.2
                    , GHC == 9.2.8
                    , GHC == 9.4.8
-                   , GHC == 9.6.6
+                   , GHC == 9.6.7
                    , GHC == 9.8.4
-                   , GHC == 9.10.1
-                   , GHC == 9.12.1
+                   , GHC == 9.10.3
+                   , GHC == 9.12.2
+                   , GHC == 9.14.1
 cabal-version:       >=1.10
 
 source-repository head
@@ -121,14 +122,11 @@
                        Text.Read.Deriving.Internal
                        Text.Show.Deriving
                        Text.Show.Deriving.Internal
-  build-depends:       base                >= 4.9   && < 5
-                     , containers          >= 0.1   && < 0.8
+  build-depends:       base                >= 4.9  && < 5
+                     , containers          >= 0.1  && < 0.9
                      , ghc-boot-th
-                     , ghc-prim
-                     , template-haskell    >= 2.11  && < 2.24
-                     , th-abstraction      >= 0.5   && < 0.8
-                     , transformers        >= 0.5   && < 0.7
-                     , transformers-compat >= 0.5
+                     , template-haskell    >= 2.11 && < 2.25
+                     , th-abstraction      >= 0.5  && < 0.8
 
   hs-source-dirs:      src
   default-language:    Haskell2010
@@ -152,15 +150,10 @@
                        Types.EqOrd
                        Types.ReadShow
   build-depends:       base                >= 4.9 && < 5
-                     , base-orphans        >= 0.5    && < 1
                      , deriving-compat
                      , hspec               >= 1.8
-                     , QuickCheck          >= 2      && < 3
-                     , tagged              >= 0.7    && < 1
-                     , template-haskell    >= 2.11   && < 2.24
-                     , transformers        >= 0.5    && < 0.7
-                     , transformers-compat >= 0.5
-                     , void                >= 0.5.10 && < 1
+                     , QuickCheck          >= 2   && < 3
+                     , template-haskell
   build-tool-depends:  hspec-discover:hspec-discover >= 1.8
 
   hs-source-dirs:      tests
diff --git a/tests/FunctorSpec.hs b/tests/FunctorSpec.hs
--- a/tests/FunctorSpec.hs
+++ b/tests/FunctorSpec.hs
@@ -34,7 +34,6 @@
 import Data.Functor.Compose (Compose(..))
 import Data.Functor.Identity (Identity(..))
 import Data.Monoid
-import Data.Orphans ()
 
 import GHC.Exts (Int#)