diff --git a/snaplet-postmark.cabal b/snaplet-postmark.cabal
--- a/snaplet-postmark.cabal
+++ b/snaplet-postmark.cabal
@@ -1,5 +1,5 @@
 name:           snaplet-postmark
-version:        0.1.0
+version:        0.2.0
 synopsis:       Postmark snaplet for the Snap Framework
 description:    This snaplet contains support for using the Postmark
                 email system with a Snap Framework application.
@@ -31,7 +31,7 @@
     configurator >= 0.2     && < 0.3,
     transformers >= 0.3     && < 0.4,
     mtl          >= 2       && < 3,
-    postmark     >= 0.0.2   && < 0.2
+    postmark     >= 0.1.1   && < 0.2
 
 
   ghc-options: -Wall -fwarn-tabs -funbox-strict-fields