diff --git a/orc.cabal b/orc.cabal
--- a/orc.cabal
+++ b/orc.cabal
@@ -1,5 +1,5 @@
 name:               orc
-version:            1.2.1.3
+version:            1.2.1.4
 synopsis:           Orchestration-style co-ordination EDSL
 description:        Provides an EDSL with Orc primitives.
 category:           Web
@@ -15,11 +15,11 @@
 Library
   Default-language: Haskell2010
   Build-Depends:    base    >= 4.2.0.0  && < 5.0,
-                    stm     >= 2.2.0.0  && < 2.5,
-                    process >= 1.0.1.0  && < 1.2,
+                    stm     >= 2.2.0.0,
+                    process >= 1.0.1.0,
                     mtl     >= 2.0.1.0,
-                    monadIO >= 0.10.1.1 && < 0.11,
-                    deepseq >= 1.1.0.0  && < 1.4
+                    monadIO >= 0.10.1.1,
+                    deepseq >= 1.1.0.0
   Exposed-modules:  Control.Concurrent.Hierarchical
                     Orc.Monad
                     Orc.Combinators
@@ -33,13 +33,14 @@
   Default-language: Haskell2010
   main-is:          test.hs
   Build-Depends:    base    >= 4.2.0.0  && < 5.0,
-                    stm     >= 2.2.0.0  && < 2.5,
-                    process >= 1.0.1.0  && < 1.2,
+                    stm     >= 2.2.0.0,
+                    process >= 1.0.1.0,
                     mtl     >= 2.0.1.0,
-                    monadIO >= 0.10.1.1 && < 0.11,
-                    deepseq >= 1.1.0.0  && < 1.4,
-                    random
-  hs-source-dirs:   src src/Examples
+                    monadIO >= 0.10.1.1,
+                    deepseq >= 1.1.0.0,
+                    random,
+                    orc
+  hs-source-dirs:   src/Examples
   Ghc-Options:      -threaded
   if (impl(ghc >= 7))
     CPP-Options:    -D__GHC_BLOCK_DEPRECATED__