diff --git a/Network/Wai/Handler/WarpTLS.hs b/Network/Wai/Handler/WarpTLS.hs
--- a/Network/Wai/Handler/WarpTLS.hs
+++ b/Network/Wai/Handler/WarpTLS.hs
@@ -20,6 +20,7 @@
 import qualified Data.Certificate.PEM as PEM
 import qualified Data.ByteString as B
 import qualified Data.Certificate.KeyRSA as KeyRSA
+import Data.Conduit.Network (bindPort)
 
 data TLSSettings = TLSSettings
     { certFile :: FilePath
diff --git a/warp-tls.cabal b/warp-tls.cabal
--- a/warp-tls.cabal
+++ b/warp-tls.cabal
@@ -1,5 +1,5 @@
 Name:                warp-tls
-Version:             1.1.1
+Version:             1.2.0
 Synopsis:            SSL support for Warp via the TLS package
 License:             BSD3
 License-file:        LICENSE
@@ -15,10 +15,11 @@
 Library
   Build-Depends:     base                          >= 4        && < 5
                    , bytestring                    >= 0.9      && < 0.10
-                   , wai                           >= 1.1      && < 1.2
-                   , warp                          >= 1.1      && < 1.2
-                   , transformers                  >= 0.2      && < 0.3
-                   , conduit                       >= 0.2
+                   , wai                           >= 1.2      && < 1.3
+                   , warp                          >= 1.2      && < 1.3
+                   , transformers                  >= 0.2      && < 0.4
+                   , conduit                       >= 0.4      && < 0.5
+                   , network-conduit               >= 0.4      && < 0.5
                    , certificate                   >= 1.1      && < 1.2
                    , cryptocipher                  >= 0.3      && < 0.4
                    , tls-extra                     >= 0.4.3    && < 0.5