diff --git a/Network/HTTP/Conduit.hs b/Network/HTTP/Conduit.hs
--- a/Network/HTTP/Conduit.hs
+++ b/Network/HTTP/Conduit.hs
@@ -1,3 +1,4 @@
+{-# LANGUAGE CPP                   #-}
 {-# LANGUAGE FlexibleContexts      #-}
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE OverloadedStrings     #-}
@@ -305,9 +306,15 @@
      -> m (Response (ResumableSource m S.ByteString))
 http req man = do
     (key, res) <- allocate (Client.responseOpen req man) Client.responseClose
+#if MIN_VERSION_conduit(1, 2, 0)
     let rsrc = CI.ResumableSource
+            (flip CI.unConduitM CI.Done $ HCC.bodyReaderSource $ responseBody res)
+            (release key)
+#else
+    let rsrc = CI.ResumableSource
             (HCC.bodyReaderSource $ responseBody res)
             (release key)
+#endif
     return res { responseBody = rsrc }
 
 requestBodySource :: Int64 -> Source (ResourceT IO) S.ByteString -> RequestBody
diff --git a/http-conduit.cabal b/http-conduit.cabal
--- a/http-conduit.cabal
+++ b/http-conduit.cabal
@@ -1,5 +1,5 @@
 name:            http-conduit
-version:         2.1.4.1
+version:         2.1.4.2
 license:         BSD3
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>
@@ -26,7 +26,7 @@
                  , bytestring            >= 0.9.1.4
                  , transformers          >= 0.2
                  , resourcet             >= 1.1     && < 1.2
-                 , conduit               >= 0.5.5   && < 1.2
+                 , conduit               >= 0.5.5   && < 1.3
                  , http-types            >= 0.7
                  , lifted-base           >= 0.1
                  , http-client           >= 0.3.6   && < 0.4