diff --git a/servant-scotty.cabal b/servant-scotty.cabal
--- a/servant-scotty.cabal
+++ b/servant-scotty.cabal
@@ -1,5 +1,5 @@
 name:                servant-scotty
-version:             0.1
+version:             0.1.1
 synopsis:            Generate a web service for servant 'Resource's using scotty and JSON
 description:         Generate a web service for servant 'Resource's using scotty and JSON
 homepage:            http://github.com/zalora/servant
@@ -26,7 +26,7 @@
     , servant-response >= 0.1
     , scotty >= 0.8
     , text >= 0.11
-    , transformers >= 0.4
+    , transformers >= 0.3
     , aeson >= 0.7
   hs-source-dirs:      src
   default-language:    Haskell2010