diff --git a/wai-middleware-delegate.cabal b/wai-middleware-delegate.cabal
--- a/wai-middleware-delegate.cabal
+++ b/wai-middleware-delegate.cabal
@@ -1,5 +1,5 @@
 name:               wai-middleware-delegate
-version:            0.1.1.0
+version:            0.1.2.0
 synopsis:           WAI middleware that delegates handling of requests.
 description:        WAI middleware to intercept requests that match a predicate and
                     respond to them using other WAI Applications or proxied hosts. [WAI]
@@ -33,11 +33,12 @@
                   , data-default      >= 0.7.1.1 && < 0.8
                   , http-client       >= 0.5.13.1 && < 0.6
                   , http-conduit      >= 2.3.2 && < 2.4
-                  , http-types        >= 0.12.1 && < 0.12.2
+                  , http-types        >= 0.12.1 && < 0.13.0
                   , streaming-commons >= 0.2.1.0 && < 0.2.2
                   , text              >= 1.2.3.0 && < 1.3
                   , wai               >= 3.2 && < 3.3
                   , wai-conduit       >= 3.0.0.4 && < 3.1
+
   default-language: Haskell2010
 
 test-suite integration-test