diff --git a/AES.cabal b/AES.cabal
--- a/AES.cabal
+++ b/AES.cabal
@@ -1,7 +1,7 @@
 Name: AES
 Synopsis: Fast AES encryption/decryption for bytestrings
 Description: A zero-copy binding to Brian Gladman's AES implementation, including a copy of that implementation
-Version: 0.2.7
+Version: 0.2.8
 License: BSD3
 License-file: COPYING
 Copyright: Copyright (c) 2009 University of Tromsø
diff --git a/Codec/Crypto/AES/Random.hs b/Codec/Crypto/AES/Random.hs
--- a/Codec/Crypto/AES/Random.hs
+++ b/Codec/Crypto/AES/Random.hs
@@ -15,7 +15,7 @@
 
 -- | Randomness from a system source of nonsense such as /dev/random
 randBytes :: Int -> IO B.ByteString
-randBytes n = withFile "/dev/urandom" ReadMode $ \h -> B.hGet h n
+randBytes n = withFile "/dev/random" ReadMode $ \h -> B.hGet h n
 
 {-# NOINLINE ctx #-}
 ctx :: MVar AESCtx