diff --git a/OpenId2/Normalization.hs b/OpenId2/Normalization.hs
--- a/OpenId2/Normalization.hs
+++ b/OpenId2/Normalization.hs
@@ -23,6 +23,9 @@
 import Data.List
 import Control.Failure (Failure (..))
 import Network.URI
+    ( uriToString, normalizeCase, normalizeEscape
+    , normalizePathSegments, parseURI, uriPath, uriScheme, uriFragment
+    )
 
 normalize :: Failure AuthenticateException m => String -> m Identifier
 normalize ident =
diff --git a/authenticate.cabal b/authenticate.cabal
--- a/authenticate.cabal
+++ b/authenticate.cabal
@@ -1,5 +1,5 @@
 name:            authenticate
-version:         0.7.2.1
+version:         0.7.2.2
 license:         BSD3
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>
@@ -23,7 +23,7 @@
                      transformers >= 0.1 && < 0.3,
                      bytestring >= 0.9 && < 0.10,
                      utf8-string >= 0.3 && < 0.4,
-                     network >= 2.2.1 && < 2.3,
+                     network >= 2.2.1 && < 2.4,
                      xml >= 1.3.7 && < 1.4
     exposed-modules: Web.Authenticate.Rpxnow,
                      Web.Authenticate.OpenId,