diff --git a/network-transport-tests.cabal b/network-transport-tests.cabal
--- a/network-transport-tests.cabal
+++ b/network-transport-tests.cabal
@@ -1,5 +1,5 @@
 name:                network-transport-tests
-version:             0.3.0
+version:             0.3.1
 synopsis:            Unit tests for Network.Transport implementations
 -- description:
 homepage:            http://haskell-distributed.github.com
@@ -25,8 +25,8 @@
   build-depends:       base >= 4.5 && < 5,
                        network-transport >= 0.4.1.0 && < 0.6,
                        containers >= 0.4 && < 0.7,
-                       bytestring >= 0.9 && < 0.11,
-                       random >= 1.0 && < 1.2,
+                       bytestring >= 0.9 && < 0.12,
+                       random >= 1.0 && < 1.3,
                        mtl >= 2.1 && < 2.3,
                        ansi-terminal >= 0.5
   hs-source-dirs:      src