diff --git a/Test/Crypto.hs b/Test/Crypto.hs
--- a/Test/Crypto.hs
+++ b/Test/Crypto.hs
@@ -64,9 +64,6 @@
 import System.FilePath (takeFileName, combine, dropExtension, (</>))
 import Paths_crypto_api
 
-instance Arbitrary Word8 where
-    arbitrary = (arbitrary :: Gen Int) >>= return . fromIntegral
-
 instance Arbitrary B.ByteString where
     arbitrary = do
         len <- choose (0,4096) :: Gen Int
diff --git a/crypto-api.cabal b/crypto-api.cabal
--- a/crypto-api.cabal
+++ b/crypto-api.cabal
@@ -1,8 +1,8 @@
 name:           crypto-api
-version:        0.0.0.1
+version:        0.0.0.2
 license:        BSD3
 license-file:   LICENSE
-copyright:      Thomas DuBuisson <thomas.dubuisosn@gmail.com>
+copyright:      Thomas DuBuisson <thomas.dubuisson@gmail.com>, Dominic Steinitz (see Data.LargeWord module)
 author:         Thomas DuBuisson <thomas.dubuisson@gmail.com>, Dominic Steinitz
 maintainer:     Thomas DuBuisson <thomas.dubuisson@gmail.com>
 description:    A generic interface for cryptographic operations,
@@ -29,9 +29,9 @@
 extra-source-files:
         Test/KAT_AES/*.txt
 
-flag alg-tests
+flag tests
   description: Include Test.Crypto module for testing hash and cipher instances
-  default: True
+  default: False
 
 flag benchmarks
   description: Include benchmarking tools for cryptographic operations
@@ -44,13 +44,13 @@
                  cereal >= 0.2 && <0.3,
                  tagged == 0.1.*,
                  random >= 1 && < 2,
-                 filepath >= 1.1
+                 filepath >= 1.1 && < 1.2
   ghc-options:   -O2
   hs-source-dirs:
   exposed-modules: Crypto.Classes, Crypto.Types, Crypto.HMAC, Data.LargeWord, Crypto.Modes, System.Crypto.Random, Crypto.Random
-  if flag(alg-tests)
+  if flag(tests)
     exposed-modules: Test.Crypto, Test.ParseNistKATs
-    build-depends: QuickCheck >= 2.0, parsec >= 3.1, directory >= 1.0.1.0
+    build-depends: QuickCheck >= 2.3 && < 2.4, parsec >= 3.1 && < 3.2, directory >= 1.0.1.0 && < 1.1
     other-modules: Paths_crypto_api
   if flag(benchmarks)
     exposed-modules: Benchmark.Crypto
