diff --git a/stripe-haskell.cabal b/stripe-haskell.cabal
--- a/stripe-haskell.cabal
+++ b/stripe-haskell.cabal
@@ -1,5 +1,5 @@
 name:                stripe-haskell
-version:             0.1.4.1
+version:             0.1.4.2
 synopsis:            Stripe API for Haskell
 license:             MIT
 license-file:        LICENSE
@@ -107,19 +107,18 @@
     type:             exitcode-stdio-1.0
     main-is:          Main.hs
     hs-source-dirs:   tests
-    build-depends:    HsOpenSSL
-                    , aeson
-                    , base >=4.6 && < 5
-                    , bytestring
-                    , either
-                    , hspec == 2.1.*
-                    , hspec >= 2.1.4
-                    , http-streams
-                    , random
+    build-depends:    aeson        == 0.9.*
+                    , base         >=4.6 && < 5
+                    , bytestring   == 0.10.*
+                    , either       == 4.4.*
+                    , hspec        == 2.2.*
+                    , http-streams == 0.8.*
+                    , HsOpenSSL    == 0.11.*
+                    , random       == 1.1.*
                     , stripe-haskell
-                    , text
-                    , time
-                    , transformers
+                    , text         == 1.2.*
+                    , time         == 1.5.*
+                    , transformers == 0.4.*
     default-language: Haskell2010
     other-modules:
       Test.Account
@@ -150,20 +149,19 @@
 
 library 
   hs-source-dirs:      src
-  build-depends:       HsOpenSSL
-                     , aeson
-                     , base >=4.6 && < 5
-                     , bytestring
-                     , either
-                     , hspec == 2.1.*
-                     , http-streams
-                     , io-streams
-                     , mtl >= 2.1.3.1
-                     , random >= 1.1
-                     , text
-                     , time
-                     , transformers
-                     , unordered-containers
+  build-depends:      aeson                == 0.9.*
+                    , base                 >=4.6 && < 5
+                    , bytestring           == 0.10.*
+                    , either               == 4.4.*
+                    , http-streams         == 0.8.*
+                    , HsOpenSSL            == 0.11.*
+                    , random               == 1.1.*
+                    , io-streams           == 1.3.*
+                    , mtl                  == 2.2.*
+                    , text                 == 1.2.*
+                    , time                 == 1.5.*
+                    , transformers         == 0.4.*
+                    , unordered-containers == 0.2.*
               
   default-language:    Haskell2010
   other-modules:       Web.Stripe.Client
@@ -199,4 +197,4 @@
 
 source-repository head
   type:     git
-  location: git://github.com/dmjio/stripe-haskell.git
+  location: git://github.com/dmjio/stripe.git