diff --git a/xdcc.cabal b/xdcc.cabal
--- a/xdcc.cabal
+++ b/xdcc.cabal
@@ -1,5 +1,5 @@
 name:                 xdcc
-version:              1.0.3
+version:              1.0.4
 synopsis:             A wget-like utility for retrieving files from XDCC bots on
                       IRC
 description:          XDCC (eXtended DCC) is a protocol used by IRC bots to make
@@ -44,7 +44,7 @@
                       , path                 >= 0.5.7    && < 0.6
                       , random               == 1.1.*
                       , simpleirc            >= 0.3.1    && < 0.4
-                      , transformers         >= 0.4.2.0
-                      , unix-compat          >= 0.4.1.0  && < 0.4.2
+                      , transformers         >= 0.4.2.0  && < 0.6
+                      , unix-compat          >= 0.4.1.0  && < 0.5
   default-language:     Haskell2010
-  ghc-options:          -Wall -threaded -rtsopts -with-rtsopts=-N
+  ghc-options:          -Wall