diff --git a/Web/Scotty/Session.hs b/Web/Scotty/Session.hs
--- a/Web/Scotty/Session.hs
+++ b/Web/Scotty/Session.hs
@@ -106,7 +106,7 @@
 setCookie :: Session a -> ActionM ()
 setCookie sess =
     do let formattedExp = TL.pack $ formatTime defaultTimeLocale "%a, %d-%b-%Y %X %Z" (sess_validUntil sess)
-       header "Set-Cookie" $ "sid=" <> TL.fromStrict (sess_id sess) <> "; " <> formattedExp
+       setHeader "Set-Cookie" $ "sid=" <> TL.fromStrict (sess_id sess) <> "; " <> formattedExp
 
 loadSession :: SessionJar a -> ActionM (Maybe (Session a))
 loadSession sessions =
diff --git a/scotty-session.cabal b/scotty-session.cabal
--- a/scotty-session.cabal
+++ b/scotty-session.cabal
@@ -1,5 +1,5 @@
 Name:                scotty-session
-Version:             0.0.1
+Version:             0.0.2
 Synopsis:            Adding session functionality to scotty
 Homepage:            https://github.com/agrafix/scotty-session
 Bug-reports:         https://github.com/agrafix/scotty-session/issues
@@ -19,7 +19,7 @@
 Library
   Exposed-modules:     Web.Scotty.Session
   default-language:    Haskell2010
-  build-depends:       base >= 3 && < 5, scotty, text, unordered-containers, transformers, stm, bytestring, blaze-builder, old-locale, time, http-types,
+  build-depends:       base >= 3 && < 5, scotty >= 0.5, text, unordered-containers, transformers, stm, bytestring, blaze-builder, old-locale, time, http-types,
                        wai, base64-bytestring, crypto-api
 
   GHC-options: -Wall -fno-warn-orphans -fno-warn-unused-do-bind