diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 `hslua-classes` uses [PVP Versioning][].
 
+## hslua-classes-2.3.2
+
+Released 2026-01-08.
+
+-   Allow containers-0.8.
 
 ## hslua-classes-2.3.1
 
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
-Copyright © 1994-2022 Lua.org, PUC-Rio.
+Copyright © 1994-2023 Lua.org, PUC-Rio.
 Copyright © 2007-2012 Gracjan Polak
 Copyright © 2012-2015 Ömer Sinan Ağacan
-Copyright © 2016-2024 Albert Krewinkel
+Copyright © 2016-2026 Albert Krewinkel
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the
diff --git a/hslua-classes.cabal b/hslua-classes.cabal
--- a/hslua-classes.cabal
+++ b/hslua-classes.cabal
@@ -1,6 +1,6 @@
 cabal-version:       2.2
 name:                hslua-classes
-version:             2.3.1
+version:             2.3.2
 synopsis:            Type classes for HsLua
 description:         Type classes for convenient marshalling and calling of
                      Lua functions.
@@ -12,20 +12,15 @@
 maintainer:          tarleb@hslua.org
 copyright:           © 2007–2012 Gracjan Polak;
                      © 2012–2016 Ömer Sinan Ağacan;
-                     © 2017-2024 Albert Krewinkel
+                     © 2017-2026 Albert Krewinkel
 category:            Foreign
 build-type:          Simple
 extra-source-files:  README.md
                    , CHANGELOG.md
-tested-with:         GHC == 8.4.4
-                   , GHC == 8.6.5
-                   , GHC == 8.8.4
-                   , GHC == 8.10.7
-                   , GHC == 9.0.2
-                   , GHC == 9.2.8
-                   , GHC == 9.4.8
-                   , GHC == 9.6.3
-                   , GHC == 9.8.1
+tested-with:         GHC == 9.6
+                   , GHC == 9.8
+                   , GHC == 9.10
+                   , GHC == 9.12
 
 source-repository head
   type:                git
@@ -36,23 +31,23 @@
   default-language:    Haskell2010
   build-depends:       base              >= 4.11   && < 5
                      , bytestring        >= 0.10.2 && < 0.13
-                     , containers        >= 0.5.9  && < 0.8
-                     , exceptions        >= 0.8    && < 0.11
+                     , containers        >= 0.5.9  && < 0.9
                      , hslua-core        >= 2.1    && < 2.4
-                     , hslua-marshalling >= 2.1    && < 2.4
                      , text              >= 1.2    && < 2.2
   ghc-options:         -Wall
+                       -Wcpp-undef
+                       -Werror=missing-home-modules
+                       -Widentities
                        -Wincomplete-record-updates
+                       -Wincomplete-uni-patterns
                        -Wnoncanonical-monad-instances
+                       -Wpartial-fields
                        -Wredundant-constraints
-  if impl(ghc >= 8.2)
-    ghc-options:         -Wcpp-undef
-                         -Werror=missing-home-modules
-  if impl(ghc >= 8.4)
-    ghc-options:         -Widentities
-                         -Wincomplete-uni-patterns
-                         -Wpartial-fields
-                         -fhide-source-paths
+                       -fhide-source-paths
+  if impl(ghc >= 8.10)
+    ghc-options:         -Wunused-packages
+  if impl(ghc >= 9.0)
+    ghc-options:         -Winvalid-haddock
 
 library
   import:              common-options
@@ -63,6 +58,7 @@
                      , HsLua.Class.Pushable
                      , HsLua.Class.Util
   hs-source-dirs:      src
+  build-depends:       hslua-marshalling >= 2.1    && < 2.4
   default-extensions:  LambdaCase
   other-extensions:    AllowAmbiguousTypes
                      , CPP
diff --git a/src/HsLua/Class/Exposable.hs b/src/HsLua/Class/Exposable.hs
--- a/src/HsLua/Class/Exposable.hs
+++ b/src/HsLua/Class/Exposable.hs
@@ -6,7 +6,7 @@
 Module      : HsLua.Class.Exposable
 Copyright   : © 2007–2012 Gracjan Polak,
                 2012–2016 Ömer Sinan Ağacan,
-                2017-2024 Albert Krewinkel
+                2017-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>
 
diff --git a/src/HsLua/Class/Invokable.hs b/src/HsLua/Class/Invokable.hs
--- a/src/HsLua/Class/Invokable.hs
+++ b/src/HsLua/Class/Invokable.hs
@@ -4,7 +4,7 @@
 Module      : HsLua.Class.Invokable
 Copyright   : © 2007–2012 Gracjan Polak,
                 2012–2016 Ömer Sinan Ağacan,
-                2017-2024 Albert Krewinkel
+                2017-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>
 Stability   : beta
diff --git a/src/HsLua/Class/Peekable.hs b/src/HsLua/Class/Peekable.hs
--- a/src/HsLua/Class/Peekable.hs
+++ b/src/HsLua/Class/Peekable.hs
@@ -5,7 +5,7 @@
 Module      : HsLua.Class.Peekable
 Copyright   : © 2007–2012 Gracjan Polak;
               © 2012–2016 Ömer Sinan Ağacan;
-              © 2017-2024 Albert Krewinkel
+              © 2017-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>
 Stability   : beta
diff --git a/src/HsLua/Class/Pushable.hs b/src/HsLua/Class/Pushable.hs
--- a/src/HsLua/Class/Pushable.hs
+++ b/src/HsLua/Class/Pushable.hs
@@ -4,7 +4,7 @@
 Module      : HsLua.Class.Pushable
 Copyright   : © 2007–2012 Gracjan Polak;
               © 2012–2016 Ömer Sinan Ağacan;
-              © 2017-2024 Albert Krewinkel
+              © 2017-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>
 Stability   : beta
diff --git a/src/HsLua/Class/Util.hs b/src/HsLua/Class/Util.hs
--- a/src/HsLua/Class/Util.hs
+++ b/src/HsLua/Class/Util.hs
@@ -3,7 +3,7 @@
 Module      : HsLua.Class.Util
 Copyright   : © 2007–2012 Gracjan Polak;
               © 2012–2016 Ömer Sinan Ağacan;
-              © 2017-2024 Albert Krewinkel
+              © 2017-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>
 Stability   : beta
diff --git a/src/HsLua/Classes.hs b/src/HsLua/Classes.hs
--- a/src/HsLua/Classes.hs
+++ b/src/HsLua/Classes.hs
@@ -2,7 +2,7 @@
 Module      : HsLua.Classes
 Copyright   : © 2007–2012 Gracjan Polak;
               © 2012–2016 Ömer Sinan Ağacan;
-              © 2017-2024 Albert Krewinkel
+              © 2017-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>
 Stability   : beta
diff --git a/test/HsLua/Class/ExposableTests.hs b/test/HsLua/Class/ExposableTests.hs
--- a/test/HsLua/Class/ExposableTests.hs
+++ b/test/HsLua/Class/ExposableTests.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE TypeApplications #-}
 {-|
 Module      : HsLua.Class.ExposableTests
-Copyright   : © 2017-2024 Albert Krewinkel
+Copyright   : © 2017-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>
 
diff --git a/test/HsLua/Class/InvokableTests.hs b/test/HsLua/Class/InvokableTests.hs
--- a/test/HsLua/Class/InvokableTests.hs
+++ b/test/HsLua/Class/InvokableTests.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-|
 Module      : HsLua.Class.InvokableTests
-Copyright   : © 2017-2024 Albert Krewinkel
+Copyright   : © 2017-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>
 
diff --git a/test/HsLua/Class/PeekableTests.hs b/test/HsLua/Class/PeekableTests.hs
--- a/test/HsLua/Class/PeekableTests.hs
+++ b/test/HsLua/Class/PeekableTests.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE TypeApplications #-}
 {-|
 Module      :  HsLua.Class.PeekableTests
-Copyright   :  © 2017-2024 Albert Krewinkel
+Copyright   :  © 2017-2026 Albert Krewinkel
 License     :  MIT
 
 Maintainer  :  Albert Krewinkel <tarleb@hslua.org>
diff --git a/test/HsLua/Class/PushableTests.hs b/test/HsLua/Class/PushableTests.hs
--- a/test/HsLua/Class/PushableTests.hs
+++ b/test/HsLua/Class/PushableTests.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE TypeApplications  #-}
 {-|
 Module      :  HsLua.Class.PushableTests
-Copyright   :  © 2017-2024 Albert Krewinkel
+Copyright   :  © 2017-2026 Albert Krewinkel
 License     :  MIT
 
 Maintainer  :  Albert Krewinkel <tarleb@hslua.org>
diff --git a/test/HsLua/Class/UtilTests.hs b/test/HsLua/Class/UtilTests.hs
--- a/test/HsLua/Class/UtilTests.hs
+++ b/test/HsLua/Class/UtilTests.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-|
 Module      :  HsLua.Class.UtilTests
-Copyright   :  © 2017-2024 Albert Krewinkel
+Copyright   :  © 2017-2026 Albert Krewinkel
 License     :  MIT
 
 Maintainer  :  Albert Krewinkel <tarleb@hslua.org>
diff --git a/test/HsLua/ClassesTests.hs b/test/HsLua/ClassesTests.hs
--- a/test/HsLua/ClassesTests.hs
+++ b/test/HsLua/ClassesTests.hs
@@ -3,7 +3,7 @@
 Module      : HsLua.ClassesTests
 Copyright   : © 2007–2012 Gracjan Polak;
               © 2012–2016 Ömer Sinan Ağacan;
-              © 2017-2024 Albert Krewinkel
+              © 2017-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>
 Stability   : beta
diff --git a/test/test-hslua-classes.hs b/test/test-hslua-classes.hs
--- a/test/test-hslua-classes.hs
+++ b/test/test-hslua-classes.hs
@@ -2,7 +2,7 @@
 Module      : Main
 Copyright   : © 2007–2012 Gracjan Polak;
               © 2012–2016 Ömer Sinan Ağacan;
-              © 2017-2024 Albert Krewinkel
+              © 2017-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>
 Stability   : beta
