diff --git a/wolf.cabal b/wolf.cabal
--- a/wolf.cabal
+++ b/wolf.cabal
@@ -1,86 +1,95 @@
-name:                  wolf
-version:               0.3.31
-synopsis:              Amazon Simple Workflow Service Wrapper.
-description:           Wolf is a wrapper around Amazon Simple Workflow Service.
-homepage:              https://github.com/swift-nav/wolf
-license:               MIT
-license-file:          LICENSE
-author:                Swift Navigation Inc.
-maintainer:            Mark Fine <dev@swiftnav.com>
-copyright:             Copyright (C) 2015-2016 Swift Navigation, Inc.
-category:              Network, AWS, Cloud, Distributed Computing
-build-type:            Simple
-cabal-version:         >= 1.22
+name: wolf
+version: 0.3.32
+cabal-version: >=1.22
+build-type: Simple
+license: MIT
+license-file: LICENSE
+copyright: Copyright (C) 2015-2016 Swift Navigation, Inc.
+maintainer: Mark Fine <dev@swiftnav.com>
+homepage: https://github.com/swift-nav/wolf
+synopsis: Amazon Simple Workflow Service Wrapper.
+description:
+    Wolf is a wrapper around Amazon Simple Workflow Service.
+category: Network, AWS, Cloud, Distributed Computing
+author: Swift Navigation Inc.
 
 source-repository head
-  type:                git
-  location:            git@github.com:swift-nav/wolf.git
+    type: git
+    location: git@github.com:swift-nav/wolf.git
 
 library
-  exposed-modules:     Network.AWS.Wolf
-  other-modules:       Network.AWS.Wolf.Act
-                     , Network.AWS.Wolf.Count
-                     , Network.AWS.Wolf.Ctx
-                     , Network.AWS.Wolf.Decide
-                     , Network.AWS.Wolf.File
-                     , Network.AWS.Wolf.Prelude
-                     , Network.AWS.Wolf.SWF
-                     , Network.AWS.Wolf.Types
-                     , Network.AWS.Wolf.Types.Ctx
-                     , Network.AWS.Wolf.Types.Product
-                     , Network.AWS.Wolf.Types.Sum
-  default-language:    Haskell2010
-  hs-source-dirs:      src
-  ghc-options:         -Wall
-  build-depends:       aeson
-                     , amazonka
-                     , amazonka-swf
-                     , base >= 4.8 && < 5
-                     , bytestring
-                     , conduit
-                     , directory
-                     , exceptions
-                     , filemanip
-                     , filepath
-                     , http-types
-                     , lifted-async
-                     , lifted-base
-                     , preamble
-                     , process
-                     , time
-                     , uuid
-                     , yaml
+    exposed-modules:
+        Network.AWS.Wolf
+    build-depends:
+        aeson >=0.11.3.0,
+        amazonka >=1.4.3,
+        amazonka-swf >=1.4.3,
+        base >=4.8 && <5,
+        bytestring >=0.10.6.0,
+        conduit >=1.2.10,
+        directory >=1.2.2.0,
+        exceptions >=0.8.3,
+        filemanip >=0.3.6.3,
+        filepath >=1.4.0.0,
+        http-types >=0.9.1,
+        lifted-async >=0.9.1.1,
+        lifted-base >=0.2.3.11,
+        preamble >=0.0.51,
+        process >=1.2.3.0,
+        time >=1.5.0.1,
+        uuid >=1.3.13,
+        yaml >=0.8.23
+    default-language: Haskell2010
+    hs-source-dirs: src
+    other-modules:
+        Network.AWS.Wolf.Act
+        Network.AWS.Wolf.Count
+        Network.AWS.Wolf.Ctx
+        Network.AWS.Wolf.Decide
+        Network.AWS.Wolf.File
+        Network.AWS.Wolf.Prelude
+        Network.AWS.Wolf.SWF
+        Network.AWS.Wolf.Types
+        Network.AWS.Wolf.Types.Ctx
+        Network.AWS.Wolf.Types.Product
+        Network.AWS.Wolf.Types.Sum
+    ghc-options: -Wall
 
 executable wolf-actor
-  hs-source-dirs:      main
-  main-is:             actor.hs
-  ghc-options:         -threaded -rtsopts -with-rtsopts=-N -Wall
-  build-depends:       base
-                     , wolf
-                     , optparse-generic
-  default-language:    Haskell2010
+    main-is: actor.hs
+    build-depends:
+        base >=4.8.2.0,
+        wolf,
+        optparse-generic >=1.1.5
+    default-language: Haskell2010
+    hs-source-dirs: main
+    ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
 
 executable wolf-decider
-  hs-source-dirs:      main
-  main-is:             decider.hs
-  ghc-options:         -threaded -rtsopts -with-rtsopts=-N -Wall
-  build-depends:       base
-                     , wolf
-                     , optparse-generic
-  default-language:    Haskell2010
+    main-is: decider.hs
+    build-depends:
+        base >=4.8.2.0,
+        wolf,
+        optparse-generic >=1.1.5
+    default-language: Haskell2010
+    hs-source-dirs: main
+    ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
 
 executable wolf-counter
-  hs-source-dirs:      main
-  main-is:             counter.hs
-  ghc-options:         -threaded -rtsopts -with-rtsopts=-N -Wall
-  build-depends:       base
-                     , wolf
-                     , optparse-generic
-  default-language:    Haskell2010
+    main-is: counter.hs
+    build-depends:
+        base >=4.8.2.0,
+        wolf,
+        optparse-generic >=1.1.5
+    default-language: Haskell2010
+    hs-source-dirs: main
+    ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
 
 executable shake-wolf
-  main-is:             Shakefile.hs
-  ghc-options:         -threaded -rtsopts -with-rtsopts=-N -Wall
-  build-depends:       base >= 4.8 && < 5
-                     , shakers
-  default-language:    Haskell2010
+    main-is: Shakefile.hs
+    build-depends:
+        base >=4.8 && <5,
+        shakers >=0.0.35
+    default-language: Haskell2010
+    ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
+