diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -1,3 +1,8 @@
+5.6.3 [2026.01.03]
+------------------
+* Allow building with `template-haskell-2.24.*` (GHC 9.14).
+* Remove unused dependencies.
+
 5.6.2 [2024.03.19]
 ------------------
 * Support building with `template-haskell-2.22.*` (GHC 9.10).
diff --git a/bifunctors.cabal b/bifunctors.cabal
--- a/bifunctors.cabal
+++ b/bifunctors.cabal
@@ -1,7 +1,7 @@
 cabal-version: 1.24
 name:          bifunctors
 category:      Data, Functors
-version:       5.6.2
+version:       5.6.3
 license:       BSD3
 license-file:  LICENSE
 author:        Edward A. Kmett
@@ -22,9 +22,11 @@
              , GHC == 9.0.2
              , GHC == 9.2.8
              , GHC == 9.4.8
-             , GHC == 9.6.4
-             , GHC == 9.8.2
-             , GHC == 9.10.1
+             , GHC == 9.6.7
+             , GHC == 9.8.4
+             , GHC == 9.10.3
+             , GHC == 9.12.2
+             , GHC == 9.14.1
 extra-source-files:
   CHANGELOG.markdown
   README.markdown
@@ -47,10 +49,9 @@
     base                     >= 4.9     && < 5,
     assoc                    >= 1.1     && < 1.2,
     comonad                  >= 5.0.7   && < 6,
-    containers               >= 0.5.7.1 && < 0.8,
-    template-haskell         >= 2.11    && < 2.23,
-    th-abstraction           >= 0.4.2.0 && < 0.8,
-    transformers             >= 0.5     && < 0.7
+    containers               >= 0.5.7.1 && < 0.9,
+    template-haskell         >= 2.11    && < 2.25,
+    th-abstraction           >= 0.4.2.0 && < 0.8
 
   if !impl(ghc >= 8.2)
     build-depends:
@@ -109,8 +110,4 @@
     base                >= 4   && < 5,
     bifunctors,
     hspec               >= 1.8,
-    QuickCheck          >= 2   && < 3,
-    template-haskell,
-    transformers,
-    transformers-compat
-
+    QuickCheck          >= 2   && < 3