diff --git a/Network/SMTP/Client.hs b/Network/SMTP/Client.hs
--- a/Network/SMTP/Client.hs
+++ b/Network/SMTP/Client.hs
@@ -21,7 +21,7 @@
     ) where
 
 import Network.SMTP.ClientSession
-import Control.Exception
+import Control.Exception.Extensible
 import Text.ParserCombinators.Parsec.Rfc2821 (
         SmtpReply(..),
         SmtpCode(..),
diff --git a/SMTPClient.cabal b/SMTPClient.cabal
--- a/SMTPClient.cabal
+++ b/SMTPClient.cabal
@@ -1,5 +1,5 @@
 name: SMTPClient
-version: 1.0
+version: 1.0.1
 license: BSD3
 license-file: LICENSE
 cabal-version: >= 1.2
@@ -20,5 +20,6 @@
 build-type: Simple
 Library
     exposed-modules: Network.SMTP.Client, Network.SMTP.ClientSession
-    build-depends: base >= 4, hsemail, network, old-time, old-locale, containers
+    build-depends: base, hsemail, network, old-time, old-locale, containers,
+                   extensible-exceptions >= 0.1 && < 0.2
 
diff --git a/example.hs b/example.hs
--- a/example.hs
+++ b/example.hs
@@ -7,7 +7,7 @@
 import Data.IORef
 
 myDomain = "example.com"
-smtpHost = "smtp.example.com"    -- <-- Your SMTP server here
+smtpHost = "hubert.blacksapphire.com"    -- <-- Your SMTP server here
 
 -- This will send the author an email.  I don't mind!
 main = do