diff --git a/socks.cabal b/socks.cabal
--- a/socks.cabal
+++ b/socks.cabal
@@ -1,5 +1,5 @@
 Name:                socks
-Version:             0.4.1
+Version:             0.4.2
 Description:         Socks proxy (version 5) implementation.
 License:             BSD3
 License-file:        LICENSE
@@ -17,7 +17,7 @@
 Library
   Build-Depends:     base >= 3 && < 5
                    , bytestring
-                   , cereal >= 0.3
+                   , cereal >= 0.3.1
                    , network >= 2.3
   Exposed-modules:   Network.Socks5
   Other-modules:     Network.Socks5.Wire