diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,5 @@
+0.3.0.1 -- 2024-08-04
+---------------------
+
+* Update benchmark to `criterion >= 1`.
+* Tested with GHC 7.10 - 9.10 (Cabal) and 8.2 - 9.8 (Stack).
diff --git a/src/NLP/Tokenize/String.hs b/src/NLP/Tokenize/String.hs
--- a/src/NLP/Tokenize/String.hs
+++ b/src/NLP/Tokenize/String.hs
@@ -1,4 +1,4 @@
-module NLP.Tokenize.String 
+module NLP.Tokenize.String
     ( EitherList(..)
     , Tokenizer
     , tokenize
@@ -18,7 +18,6 @@
 import qualified Data.Char as Char
 import Data.List
 import Data.Maybe
-import Control.Monad.Instances
 import Control.Applicative
 import Data.List.Split
 import Control.Monad
@@ -27,11 +26,11 @@
 --  (wrapped in a newtype). Right Strings will be passed on for processing
 --  to tokenizers down
 --  the pipeline. Left Strings will be passed through the pipeline unchanged.
---  Use a Left String in a tokenizer to protect certain tokens from further 
---  processing (e.g. see the 'uris' tokenizer). 
+--  Use a Left String in a tokenizer to protect certain tokens from further
+--  processing (e.g. see the 'uris' tokenizer).
 --  You can define your own custom tokenizer pipelines by chaining tokenizers together:
 ---
--- > myTokenizer :: Tokenizer 
+-- > myTokenizer :: Tokenizer
 -- > myTokenizer = whitespace >=> allPunctuation
 ---
 
@@ -40,7 +39,7 @@
 -- | The EitherList is a newtype-wrapped list of Eithers.
 newtype EitherList a b =  E { unE :: [Either a b] }
 
--- | Split string into words using the default tokenizer pipeline 
+-- | Split string into words using the default tokenizer pipeline
 tokenize :: String -> [String]
 tokenize  = run defaultTokenizer
 
@@ -49,11 +48,11 @@
 run f = map unwrap . unE . f
 
 defaultTokenizer :: Tokenizer
-defaultTokenizer =     whitespace 
-                   >=> uris 
-                   >=> punctuation 
-                   >=> contractions 
-                   >=> negatives 
+defaultTokenizer =     whitespace
+                   >=> uris
+                   >=> punctuation
+                   >=> contractions
+                   >=> negatives
 
 -- | Detect common uris and freeze them
 uris :: Tokenizer
@@ -62,7 +61,7 @@
     where isUri x = any (`isPrefixOf` x) ["http://","ftp://","mailto:"]
 
 -- | Split off initial and final punctuation
-punctuation :: Tokenizer 
+punctuation :: Tokenizer
 punctuation = finalPunctuation >=> initialPunctuation
 
 -- | Split off word-final punctuation
@@ -84,10 +83,10 @@
 -- defaultTokenizer pipeline because dealing with word-internal
 -- punctuation is quite application specific.
 allPunctuation :: Tokenizer
-allPunctuation = E . map Right 
-                 . groupBy (\a b -> Char.isPunctuation a == Char.isPunctuation b) 
-                 
--- | Split words ending in n't, and freeze n't 
+allPunctuation = E . map Right
+                 . groupBy (\a b -> Char.isPunctuation a == Char.isPunctuation b)
+
+-- | Split words ending in n't, and freeze n't
 negatives :: Tokenizer
 negatives x | "n't" `isSuffixOf` x = E [ Right . reverse . drop 3 . reverse $ x
                                        , Left "n't" ]
@@ -100,10 +99,10 @@
                    [] -> return x
                    ((w,s):_) -> E [ Right w,Left s]
     where cts = ["'m","'s","'d","'ve","'ll"]
-          splitSuffix w sfx = 
+          splitSuffix w sfx =
               let w' = reverse w
                   len = length sfx
-              in if sfx `isSuffixOf` w 
+              in if sfx `isSuffixOf` w
                  then Just (take (length w - len) w, reverse . take len $ w')
                  else Nothing
 
@@ -113,11 +112,10 @@
 whitespace xs = E [Right w | w <- words xs ]
 
 instance Monad (EitherList a) where
-    return x = E [Right x]
     E xs >>= f = E $ concatMap (either (return . Left) (unE . f)) xs
 
 instance Applicative (EitherList a) where
-    pure x = return x
+    pure x = E [Right x]
     f <*> x = f `ap` x
 
 instance Functor (EitherList a) where
@@ -126,7 +124,7 @@
 unwrap (Left x) = x
 unwrap (Right x) = x
 
-examples = 
+examples =
     ["This shouldn't happen."
     ,"Some 'quoted' stuff"
     ,"This is a URL: http://example.org."
@@ -137,4 +135,3 @@
     ,"Hyphen-words"
     ,"Yes/No questions"
     ]
-
diff --git a/src/NLP/Tokenize/Text.hs b/src/NLP/Tokenize/Text.hs
--- a/src/NLP/Tokenize/Text.hs
+++ b/src/NLP/Tokenize/Text.hs
@@ -21,7 +21,6 @@
 
 import qualified Data.Char as Char
 import Data.Maybe
-import Control.Monad.Instances ()
 import Control.Applicative
 import Control.Monad
 
@@ -32,11 +31,11 @@
 --  (wrapped in a newtype). Right Texts will be passed on for processing
 --  to tokenizers down
 --  the pipeline. Left Texts will be passed through the pipeline unchanged.
---  Use a Left Texts in a tokenizer to protect certain tokens from further 
---  processing (e.g. see the 'uris' tokenizer). 
+--  Use a Left Texts in a tokenizer to protect certain tokens from further
+--  processing (e.g. see the 'uris' tokenizer).
 --  You can define your own custom tokenizer pipelines by chaining tokenizers together:
 ---
--- > myTokenizer :: Tokenizer 
+-- > myTokenizer :: Tokenizer
 -- > myTokenizer = whitespace >=> allPunctuation
 ---
 
@@ -45,7 +44,7 @@
 -- | The EitherList is a newtype-wrapped list of Eithers.
 newtype EitherList a b =  E { unE :: [Either a b] }
 
--- | Split string into words using the default tokenizer pipeline 
+-- | Split string into words using the default tokenizer pipeline
 tokenize :: Text -> [Text]
 tokenize = run defaultTokenizer
 
@@ -54,11 +53,11 @@
 run f = \txt -> map T.copy $ (map unwrap . unE . f) txt
 
 defaultTokenizer :: Tokenizer
-defaultTokenizer =     whitespace 
-                   >=> uris 
-                   >=> punctuation 
-                   >=> contractions 
-                   >=> negatives 
+defaultTokenizer =     whitespace
+                   >=> uris
+                   >=> punctuation
+                   >=> contractions
+                   >=> negatives
 
 -- | Detect common uris and freeze them
 uris :: Tokenizer
@@ -67,7 +66,7 @@
     where isUri u = any (`T.isPrefixOf` u) ["http://","ftp://","mailto:"]
 
 -- | Split off initial and final punctuation
-punctuation :: Tokenizer 
+punctuation :: Tokenizer
 punctuation = finalPunctuation >=> initialPunctuation
 
 hyphens :: Tokenizer
@@ -98,10 +97,10 @@
 -- defaultTokenizer pipeline because dealing with word-internal
 -- punctuation is quite application specific.
 allPunctuation :: Tokenizer
-allPunctuation = E . map Right 
-                 . T.groupBy (\a b -> Char.isPunctuation a == Char.isPunctuation b) 
+allPunctuation = E . map Right
+                 . T.groupBy (\a b -> Char.isPunctuation a == Char.isPunctuation b)
 
--- | Split words ending in n't, and freeze n't 
+-- | Split words ending in n't, and freeze n't
 negatives :: Tokenizer
 negatives x | "n't" `T.isSuffixOf` x = E [ Right . T.reverse . T.drop 3 . T.reverse $ x
                                          , Left "n't" ]
@@ -114,10 +113,10 @@
                    [] -> return x
                    ((w,s):_) -> E [ Right w,Left s]
     where cts = ["'m","'s","'d","'ve","'ll"]
-          splitSuffix w sfx = 
+          splitSuffix w sfx =
               let w' = T.reverse w
                   len = T.length sfx
-              in if sfx `T.isSuffixOf` w 
+              in if sfx `T.isSuffixOf` w
                  then Just (T.take (T.length w - len) w, T.reverse . T.take len $ w')
                  else Nothing
 
@@ -127,11 +126,10 @@
 whitespace xs = E [Right w | w <- T.words xs ]
 
 instance Monad (EitherList a) where
-    return x = E [Right x]
     E xs >>= f = E $ concatMap (either (return . Left) (unE . f)) xs
 
 instance Applicative (EitherList a) where
-    pure x = return x
+    pure x = E [Right x]
     f <*> x = f `ap` x
 
 instance Functor (EitherList a) where
@@ -142,7 +140,7 @@
 unwrap (Right x) = x
 
 examples :: [Text]
-examples = 
+examples =
     ["This shouldn't happen."
     ,"Some 'quoted' stuff"
     ,"This is a URL: http://example.org."
@@ -153,4 +151,3 @@
     ,"Hyphen-words"
     ,"Yes/No questions"
     ]
-
diff --git a/tests/src/Bench.hs b/tests/src/Bench.hs
--- a/tests/src/Bench.hs
+++ b/tests/src/Bench.hs
@@ -9,21 +9,13 @@
 
 import Control.DeepSeq
 import Criterion.Main
-import Criterion.Config (defaultConfig, Config(..), ljust)
 
-
 import System.Environment (getArgs, withArgs)
 
 import qualified NLP.Tokenize.String as StrTok
 import qualified NLP.Tokenize.Text as TextTok
 
 
-myConfig :: Config
-myConfig = defaultConfig {
-              -- Always GC between runs.
-              cfgPerformGC = ljust True
-            }
-
 readF :: FilePath -> IO Text
 readF file = do
   bs <- BS.readFile file
@@ -37,14 +29,14 @@
     (f:rest) -> do
       plugTxt <- mapM readF [f]
       let plugStr = map T.unpack plugTxt
-      deepseq plugStr $ withArgs rest $ defaultMainWith myConfig (return ())
-            [ bgroup "tokenizing"
-              [ bench "Native String Tokenizer" $ nf (map StrTok.tokenize) plugStr
-              , bench "Native Text Tokenizer" $ nf (map TextTok.tokenize) plugTxt
-              , bench "Text->Text based on String Tokenizer" $ nf (map strTokenizer) plugTxt
-              , bench "String->String based on Text Tokenizer" $ nf (map txtTokenizer) plugStr
-              ]
-            ]
+      deepseq plugStr $ withArgs rest $ defaultMain
+        [ bgroup "tokenizing"
+          [ bench "Native String Tokenizer" $ nf (map StrTok.tokenize) plugStr
+          , bench "Native Text Tokenizer" $ nf (map TextTok.tokenize) plugTxt
+          , bench "Text->Text based on String Tokenizer" $ nf (map strTokenizer) plugTxt
+          , bench "String->String based on Text Tokenizer" $ nf (map txtTokenizer) plugStr
+          ]
+        ]
 
 strTokenizer :: Text -> [Text]
 strTokenizer txt = map T.pack (StrTok.tokenize $ T.unpack txt)
diff --git a/tokenize.cabal b/tokenize.cabal
--- a/tokenize.cabal
+++ b/tokenize.cabal
@@ -1,76 +1,69 @@
--- tokenize.cabal auto-generated by cabal init. For additional
--- options, see
--- http://www.haskell.org/cabal/release/cabal-latest/doc/users-guide/authors.html#pkg-descr.
--- The name of the package.
-Name:                tokenize
-
--- The package version. See the Haskell package versioning policy
--- (http://www.haskell.org/haskellwiki/Package_versioning_policy) for
--- standards guiding when and how versions should be incremented.
-Version:             0.3.0
-
--- A short (one-line) description of the package.
-Synopsis:            Simple tokenizer for English text.
-
--- A longer description of the package.
-Description:         Simple tokenizer for English text.
-
--- The license under which the package is released.
-License:             BSD3
-
--- The file containing the license text.
-License-file:        LICENSE
-
--- The package author(s).
-Author:              Grzegorz Chrupała
-
--- An email address to which users can send suggestions, bug reports,
--- and patches.
-Maintainer:          grzegorz.chrupala@gmail.com
-
-Homepage:            https://bitbucket.org/gchrupala/lingo/overview
-
--- A copyright notice.
--- Copyright:           
-
-Category:            Natural Language Processing
+cabal-version:       >=1.10
+name:                tokenize
+version:             0.3.0.1
 
-Build-type:          Simple
+synopsis:            Simple tokenizer for English text
+description:         Simple tokenizer for English text.
+license:             BSD3
+license-file:        LICENSE
+author:              Grzegorz Chrupała
+maintainer:          Andreas Abel
+homepage:            https://github.com/haskell/tokenize
+bug-reports:         https://github.com/haskell/tokenize/issues
+category:            Natural Language Processing
+build-type:          Simple
 
--- Extra files to be distributed with the package, such as examples or
--- a README.
--- Extra-source-files:  
+tested-with:
+  GHC == 9.10.0
+  GHC == 9.8.2
+  GHC == 9.6.4
+  GHC == 9.4.8
+  GHC == 9.2.8
+  GHC == 9.0.2
+  GHC == 8.10.7
+  GHC == 8.8.4
+  GHC == 8.6.5
+  GHC == 8.4.4
+  GHC == 8.2.2
+  GHC == 8.0.2
+  GHC == 7.10.3
 
--- Constraint on the version of Cabal needed to build this package.
-Cabal-version:       >=1.10
+extra-source-files:
+  CHANGELOG.md
 
+source-repository head
+  type: git
+  location: https://github.com/haskell/tokenize
 
-Library
- default-language: Haskell2010
- hs-source-dirs:      src
-  -- Modules exported by the library.
- Exposed-modules:     NLP.Tokenize
-                      NLP.Tokenize.Text
-                      NLP.Tokenize.String
+library
+ hs-source-dirs:     src
+ exposed-modules:
+   NLP.Tokenize
+   NLP.Tokenize.Text
+   NLP.Tokenize.String
 
   -- Packages needed in order to build this package.
- Build-depends: base >= 3 && < 5,
-                split >= 0.1,
-                text
+ build-depends:
+     base >= 4 && < 5
+   , split >= 0.1
+   , text
 
-Benchmark bench
-   type: exitcode-stdio-1.0
-   default-language: Haskell2010
-   Main-Is:          Bench.hs
+ default-language:   Haskell2010
+
+benchmark bench
+   type:             exitcode-stdio-1.0
+   main-is:          Bench.hs
    hs-source-dirs:   tests/src
 
-   Build-depends:    tokenize,
-                     criterion,
-                     filepath >= 1.3.0.1,
-                     text >= 0.11.3.0,
-                     base       >= 4 && <= 6,
-                     deepseq,
-                     split >= 0.1.2.3,
-                     bytestring
+   build-depends:
+       tokenize
+     , base
+     , bytestring
+     , criterion >= 1
+     , deepseq
+     , filepath >= 1.3.0.1
+     , split >= 0.1.2.3
+     , text >= 0.11.3.0
 
+   default-language: Haskell2010
    ghc-options:      -Wall -main-is Bench