diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 `lpeg` uses [PVP Versioning][].
 
+## lpeg-1.1.0.1
+
+Released 2026-01-08.
+
+-   Updated cabal files, list of tested GHC versions, copyright
+    years.
+
 ## lpeg-1.1.0
 
 Released 2023-09-27.
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,5 +1,5 @@
-Copyright © 2007-2019 Lua.org, PUC-Rio.
-Copyright © 2021-2023 Albert Krewinkel
+Copyright © 2007-2023 Lua.org, PUC-Rio.
+Copyright © 2021-2026 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/lpeg.cabal b/lpeg.cabal
--- a/lpeg.cabal
+++ b/lpeg.cabal
@@ -1,6 +1,6 @@
 cabal-version:       2.2
 name:                lpeg
-version:             1.1.0
+version:             1.1.0.1
 synopsis:            LPeg – Parsing Expression Grammars For Lua
 description:         This package contains the C sources of LPeg, as well
                      as some tiny Haskell helper to load the package.
@@ -13,20 +13,17 @@
 author:              Albert Krewinkel
 maintainer:          Albert Krewinkel <tarleb@hslua.org>
 copyright:           © 2007-2019 Lua.org, PUC-Rio;
-                     © 2021-2023 Albert Krewinkel
+                     © 2021-2026 Albert Krewinkel
 category:            Foreign
 build-type:          Simple
 extra-source-files:  cbits/lpeg-1.1.0/*.h
                    , cbits/re.h
                    , 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 == 9.2.5
-                   , GHC == 9.4.4
+tested-with:         GHC == 9.6
+                   , GHC == 9.8
+                   , GHC == 9.10
+                   , GHC == 9.12
 
 source-repository head
   type:                git
@@ -45,18 +42,21 @@
   default-language:    Haskell2010
   build-depends:       base                 >= 4.11   && < 5
                      , lua                  >= 2.1    && < 2.4
+
   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
diff --git a/src/Lua/LPeg.hs b/src/Lua/LPeg.hs
--- a/src/Lua/LPeg.hs
+++ b/src/Lua/LPeg.hs
@@ -1,6 +1,6 @@
 {-|
 Module      : Lua.LPeg
-Copyright   : © 2021-2023 Albert Krewinkel
+Copyright   : © 2021-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>
 
diff --git a/substitute/Lua/LPeg.hs b/substitute/Lua/LPeg.hs
--- a/substitute/Lua/LPeg.hs
+++ b/substitute/Lua/LPeg.hs
@@ -1,6 +1,6 @@
 {-|
 Module      : Lua.LPeg
-Copyright   : © 2021-2023 Albert Krewinkel
+Copyright   : © 2021-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>
 
diff --git a/test/test-lpeg.hs b/test/test-lpeg.hs
--- a/test/test-lpeg.hs
+++ b/test/test-lpeg.hs
@@ -2,7 +2,7 @@
 {-# OPTIONS_GHC -Wno-warnings-deprecations #-}
 {-|
 Module      : Main
-Copyright   : © 2021-2023 Albert Krewinkel
+Copyright   : © 2021-2026 Albert Krewinkel
 License     : MIT
 Maintainer  : Albert Krewinkel <tarleb@hslua.org>