diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -55,3 +55,8 @@
 ## 0.7.0.0 -- 2022-09-13
 
 * Seventh version. Added new module Interpreter.ArgsConversion. Added new lightweight dependencies.
+
+## 0.8.0.0 -- 2023-01-30
+
+* Eigth version. Switched to NoImplicitPrelude extension. Updated the dependencies boundaries.
+
diff --git a/Interpreter/ArgsConversion.hs b/Interpreter/ArgsConversion.hs
--- a/Interpreter/ArgsConversion.hs
+++ b/Interpreter/ArgsConversion.hs
@@ -1,9 +1,11 @@
+{-# LANGUAGE NoImplicitPrelude #-}
+
 -- |
 -- Module      :  Interpreter.ArgsConversion
--- Copyright   :  (c) OleksandrZhabenko 2020-2022
+-- Copyright   :  (c) OleksandrZhabenko 2020-2023
 -- License     :  MIT
 -- Stability   :  Experimental
--- Maintainer  :  olexandr543@yahoo.com
+-- Maintainer  :  oleksandr.zhabenko@yahoo.com
 --
 -- Prints the rearrangements with the \"property\" information for the Ukrainian language text.
 
@@ -12,14 +14,20 @@
 
 module Interpreter.ArgsConversion where
 
-import Phonetic.Languages.Coeffs
+import GHC.Base
+import Data.Tuple
+import GHC.List
+import Data.List (words)
+import GHC.Num
+import GHC.Real (rem)
+import Phladiprelio.Coeffs
 import Interpreter.StringConversion (readFileIfAny)
 import Data.Maybe (fromMaybe)
 import Text.Read (readMaybe)
 import CLI.Arguments
 import CLI.Arguments.Parsing
 import CLI.Arguments.Get
-import Phonetic.Languages.Permutations.Represent
+import Phladiprelio.PermutationsRepresent
 
 argsConversion :: String -> ([Char], PermutationsType, Bool, Bool, [String], Coeffs2, Coeffs2, [String], Bool, Bool, Int, Int)
 argsConversion xs = 
diff --git a/Interpreter/StringConversion.hs b/Interpreter/StringConversion.hs
--- a/Interpreter/StringConversion.hs
+++ b/Interpreter/StringConversion.hs
@@ -1,24 +1,28 @@
 {-# OPTIONS_HADDOCK show-extensions #-}
 {-# LANGUAGE ScopedTypeVariables #-}
-
+{-# LANGUAGE NoImplicitPrelude #-}
 
 -- |
 -- Module      :  Interpreter.StringConversion
--- Copyright   :  (c) OleksandrZhabenko 2021-2022
+-- Copyright   :  (c) OleksandrZhabenko 2021-2023
 -- License     :  MIT
 -- Stability   :  Experimental
--- Maintainer  :  olexandr543@yahoo.com
+-- Maintainer  :  oleksandr.zhabenko@yahoo.com
 --
 -- A library that has commonly used function for the phonetic-languages implementations.
 
 module Interpreter.StringConversion where
 
+import GHC.Base
+import GHC.Num ((-),(+),abs)
 import Text.Read (readMaybe)
+import Text.Show
 import Data.Maybe (fromJust,fromMaybe)
 import Data.Char (isDigit)
-import Data.List (sort,(\\))
+import Data.List
 import Data.Monoid (mappend)
 import Control.Exception
+import System.IO
 
 {-| Converts the second given string into the form that can be easily used by the phonetic-languages-simplified-* implementations. -}
 convStringInterpreter :: String -> String -> String
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2021-2022 OleksandrZhabenko
+Copyright (c) 2021-2023 OleksandrZhabenko
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
diff --git a/string-interpreter.cabal b/string-interpreter.cabal
--- a/string-interpreter.cabal
+++ b/string-interpreter.cabal
@@ -2,15 +2,15 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                string-interpreter
-version:             0.7.0.0
+version:             0.8.0.0
 synopsis:            Is used in the phonetic languages approach (e. g. in the recursive mode).
 description:         A library that has commonly used functions for the phonetic-languages implementations that deals with String data.
 homepage:            https://hackage.haskell.org/package/string-interpreter
 license:             MIT
 license-file:        LICENSE
 author:              OleksandrZhabenko
-maintainer:          olexandr543@yahoo.com
-copyright:           OleksandrZhabenko
+maintainer:          oleksandr.zhabenko@yahoo.com
+copyright:           Oleksandr Zhabenko
 category:            Language
 build-type:          Simple
 extra-source-files:  ChangeLog.md
@@ -19,7 +19,7 @@
 library
   exposed-modules:     Interpreter.StringConversion, Interpreter.ArgsConversion
   -- other-modules:
-  -- other-extensions:
-  build-depends:       base >=4.8 && <5, cli-arguments == 0.6.0.0, phonetic-languages-permutations-array == 0.3.4.0, phonetic-languages-basis == 0.2.0.0 
+  other-extensions:    NoImplicitPrelude
+  build-depends:       base >=4.13 && <5, cli-arguments == 0.7.0.0, phonetic-languages-permutations-array == 0.4.0.0, phonetic-languages-basis == 0.3.0.0 
   -- hs-source-dirs:
   default-language:    Haskell2010