diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,3 +1,18 @@
-# Wolf
+[![Wolf][8]][1]
 
+# [Wolf][1]
+
+[![Package version][2]][3]
+[![Build status][4]][5]
+[![Dependency status][6]][7]
+
 Wolf is a wrapper around Amazon Simple Workflow Service.
+
+[1]: https://github.com/swift-nav/wolf
+[2]: https://img.shields.io/hackage/v/wolf.svg?style=flat
+[3]: https://hackage.haskell.org/package/wolf
+[4]: https://img.shields.io/travis/swift-nav/wolf/master.svg?style=flat
+[5]: https://travis-ci.org/swift-nav/wolf
+[6]: https://img.shields.io/hackage-deps/v/wolf.svg?style=flat
+[7]: http://packdeps.haskellers.com/feed?needle=wolf
+[8]: https://cloud.githubusercontent.com/assets/60851/8178609/a077a326-13c4-11e5-9d54-3e417fc6dd6c.jpg
diff --git a/wolf.cabal b/wolf.cabal
--- a/wolf.cabal
+++ b/wolf.cabal
@@ -1,5 +1,5 @@
 name:                wolf
-version:             0.1.0
+version:             0.1.1
 synopsis:            Amazon Simple Workflow Service Wrapper.
 homepage:            https://github.com/swift-nav/wolf
 license:             MIT
@@ -29,30 +29,31 @@
   default-language:    Haskell2010
   hs-source-dirs:      src
   ghc-options:         -Wall -fno-warn-orphans
-  build-depends:       aeson >= 0.8.0
-                     , amazonka >= 0.3.4
-                     , amazonka-s3 >= 0.3.4
-                     , amazonka-swf >= 0.3.4
+  build-depends:       aeson
+                     , amazonka
+                     , amazonka-s3
+                     , amazonka-swf
                      , base >= 4.7 && < 4.8
-                     , bytestring >= 0.10.4
-                     , conduit >= 1.2.0
-                     , conduit-extra >= 1.1.7
-                     , cryptohash >= 0.11.6
-                     , exceptions >= 0.8.0
-                     , fast-logger >= 2.3.1
-                     , http-conduit >= 2.1.0
-                     , lens >= 4.9.0
-                     , monad-control >= 1.0.0
-                     , monad-logger >= 0.3.0
-                     , mtl >= 2.2.0
-                     , optparse-applicative >= 0.11.0
-                     , safe >= 0.3.0
-                     , text >= 1.2.0
-                     , transformers >= 0.4.0
-                     , transformers-base >= 0.4.0
-                     , unordered-containers >= 0.2.5
-                     , uuid >= 1.3.10
-                     , yaml >= 0.8.11
+                     , bytestring
+                     , conduit
+                     , conduit-extra
+                     , cryptohash
+                     , exceptions
+                     , fast-logger
+                     , http-conduit
+                     , lens
+                     , monad-control
+                     , monad-logger
+                     , mtl
+                     , mtl-compat
+                     , optparse-applicative
+                     , safe
+                     , text
+                     , transformers
+                     , transformers-base
+                     , unordered-containers
+                     , uuid
+                     , yaml
 
 executable wolf-register
   default-language:    Haskell2010
@@ -61,9 +62,9 @@
   ghc-options:         -Wall -fno-warn-orphans -main-is Register
   build-depends:       base >= 4.7 && < 4.8
                      , wolf
-                     , optparse-applicative >= 0.11.0
-                     , text >= 1.2.0
-                     , yaml >= 0.8.0
+                     , optparse-applicative
+                     , text
+                     , yaml
 
 executable wolf-execute
   default-language:    Haskell2010
@@ -72,9 +73,9 @@
   ghc-options:         -Wall -fno-warn-orphans -main-is Execute
   build-depends:       base >= 4.7 && < 4.8
                      , wolf
-                     , optparse-applicative >= 0.11.0
-                     , text >= 1.2.0
-                     , yaml >= 0.8.0
+                     , optparse-applicative
+                     , text
+                     , yaml
 
 executable wolf-decide
   default-language:    Haskell2010
@@ -83,9 +84,9 @@
   ghc-options:         -Wall -fno-warn-orphans -main-is Decide
   build-depends:       base >= 4.7 && < 4.8
                      , wolf
-                     , optparse-applicative >= 0.11.0
-                     , text >= 1.2.0
-                     , yaml >= 0.8.0
+                     , optparse-applicative
+                     , text
+                     , yaml
 
 executable wolf-act
   default-language:    Haskell2010
@@ -94,10 +95,10 @@
   ghc-options:         -Wall -fno-warn-orphans -main-is Act
   build-depends:       base >= 4.7 && < 4.8
                      , wolf
-                     , bytestring >= 0.10.4
-                     , cryptohash >= 0.11.6
-                     , optparse-applicative >= 0.11.0
-                     , shelly >= 1.6.1
-                     , text >= 1.2.0
-                     , transformers >= 0.4.0
-                     , yaml >= 0.8.0
+                     , bytestring
+                     , cryptohash
+                     , optparse-applicative
+                     , shelly
+                     , text
+                     , transformers
+                     , yaml