diff --git a/app/Main.hs b/app/Main.hs
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -29,7 +29,6 @@
 import System.Environment
 import System.FilePath
 import System.IO
-import Text.Show.Pretty
 
 import qualified Data.ByteString as S
 import qualified Data.ByteString.Lazy as L
@@ -58,7 +57,7 @@
 
         when (oListEntries options) $ liftIO $ do
             putStrLn "\nAll entries:"
-            forM_ entries (putStrLn . ppShow)
+            forM_ entries print
             putStrLn ""
 
         when (oDecompress options) $ do
diff --git a/hascar.cabal b/hascar.cabal
--- a/hascar.cabal
+++ b/hascar.cabal
@@ -1,5 +1,5 @@
 name:                hascar
-version:             0.1.0.1
+version:             0.1.1.0
 synopsis:            Decompress SAPCAR archives
 description:         Decompress SAPCAR archives
 homepage:            https://github.com/VirtualForgeGmbH/hascar
@@ -16,23 +16,21 @@
 library
   hs-source-dirs:      src
   exposed-modules:     Codec.Archive.SAPCAR
+                     , Codec.Archive.SAPCAR.FlatedFile
   other-modules:       Codec.Archive.SAPCAR.BitStream
                      , Codec.Archive.SAPCAR.CanonicalHuffmanTree
-                     , Codec.Archive.SAPCAR.FlatedFile
                      , Codec.Archive.SAPCAR.FlexibleUtils
   build-depends:       base >= 4.7 && < 5
                      , array >= 0.5.1.0 && < 0.6
-                     , attoparsec >= 0.13.0.2 && < 0.14
-                     , binary >= 0.7.5.0 && < 0.8
+                     , binary >= 0.7.5.0 && < 0.9
                      , bytestring >= 0.10.6.0 && < 0.11
                      , containers >= 0.5.6.2 && < 0.6
                      , conduit >= 1.2.6.6 && < 1.3
                      , exceptions >= 0.8.2.1 && < 0.9
                      , mtl >= 2.2.1 && < 2.3
                      , path >= 0.5.7 && < 0.6
-                     , pretty-show >= 1.6.10 && < 1.7
                      , text >= 1.2.2.1 && < 1.3
-                     , time >= 1.5.0.1 && < 1.6
+                     , time >= 1.5.0.1 && < 1.7
   default-language:    Haskell2010
 
 executable hascar
@@ -43,7 +41,7 @@
   ghc-options:         -threaded -rtsopts -with-rtsopts=-N
   build-depends:       base
                      , ansi-wl-pprint >= 0.6.7.3 && < 0.7
-                     , binary >= 0.7.5.0 && < 0.8
+                     , binary >= 0.7.5.0 && < 0.9
                      , bytestring >= 0.10.6.0 && < 0.11
                      , directory >= 1.2.2.0 && < 1.3
                      , filepath >= 1.4.0.0 && < 1.5
@@ -51,9 +49,8 @@
                      , hascar
                      , optparse-applicative >= 0.12.1.0 && < 0.13
                      , path >= 0.5.7 && < 0.6
-                     , pretty-show >= 1.6.10 && < 1.7
                      , text >= 1.2.2.1 && < 1.3
-                     , transformers >= 0.4.2.0 && < 0.5
+                     , transformers >= 0.4.2.0 && < 0.6
   if !os(windows)
     build-depends:     unix >= 2.7.1.0 && < 2.8
   default-language:    Haskell2010
diff --git a/src/Codec/Archive/SAPCAR.hs b/src/Codec/Archive/SAPCAR.hs
--- a/src/Codec/Archive/SAPCAR.hs
+++ b/src/Codec/Archive/SAPCAR.hs
@@ -48,7 +48,6 @@
 import Path
 import System.IO
 import Text.Printf
-import Text.Show.Pretty
 
 import qualified Data.ByteString as S
 import qualified Data.ByteString.Lazy as L
diff --git a/src/Codec/Archive/SAPCAR/FlatedFile.hs b/src/Codec/Archive/SAPCAR/FlatedFile.hs
--- a/src/Codec/Archive/SAPCAR/FlatedFile.hs
+++ b/src/Codec/Archive/SAPCAR/FlatedFile.hs
@@ -42,7 +42,6 @@
 import qualified Control.Exception as CE
 import qualified Data.ByteString as BS
 import qualified Data.ByteString.Lazy as BSL
-import qualified Data.Attoparsec.ByteString.Lazy as DABL
 import qualified Data.Sequence as DS
 
 import Codec.Archive.SAPCAR.BitStream