diff --git a/stripe.cabal b/stripe.cabal
index 2428b5c..bf7de3e 100644
--- a/stripe.cabal
+++ b/stripe.cabal
@@ -1,5 +1,5 @@
 Name:                stripe
-Version:             0.8.3
+Version:             0.8.4
 Synopsis:            A Haskell implementation of the Stripe API.
 Description:         This is an implementation of the Stripe API as it is
                      documented at https:\/\/stripe.com\/docs\/api
@@ -35,13 +35,13 @@ Library
                         , Web.Stripe.Token
                         , Web.Stripe.Utils
     Build-depends:        base                 >= 3       && < 5
-                        , text                 >= 0.11.0  && < 1.3
-                        , aeson                >= 0.6.1   && < 0.9
-                        , unordered-containers >= 0.1.4.6 && < 0.3
-                        , time                 >= 1.0     && < 1.5
-                        , http-conduit         >= 2.0     && < 2.2
-                        , http-types           >= 0.6.11  && < 0.9
-                        , bytestring           >= 0.9     && < 0.11
-                        , mtl                  >= 2.1     && < 2.2
-                        , utf8-string          >= 0.3.7   && < 0.4
+                        , text                 >= 1.2     && < 1.3
+                        , aeson                >= 0.8     && < 0.9
+                        , unordered-containers >= 0.2     && < 0.3
+                        , time                 >= 1.5     && < 1.6
+                        , http-conduit         >= 2.1     && < 2.2
+                        , http-types           >= 0.8     && < 0.9
+                        , bytestring           >= 0.10    && < 0.11
+                        , mtl                  >= 2.2     && < 2.3
+                        , utf8-string          >= 1.0     && < 1.1
     extensions:         OverloadedStrings, TupleSections