diff --git a/Changelog.md b/Changelog.md
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,9 @@
+## 1.0.1
+
+* Updated for the new `ServerAPI` in `engine-io-1.1`.
+
+* Fixed incomplete pattern matches when parsing request method.
+
 ## 1.0.0
 
 * Initial release.
diff --git a/engine-io-snap.cabal b/engine-io-snap.cabal
--- a/engine-io-snap.cabal
+++ b/engine-io-snap.cabal
@@ -1,5 +1,5 @@
 name: engine-io-snap
-version: 1.0.0
+version: 1.0.1
 license: BSD3
 license-file: LICENSE
 author: Oliver Charles
@@ -20,7 +20,7 @@
     base >=4.6 && <4.8,
     bytestring >= 0.9 && <0.11,
     containers >=0.5 && <0.6,
-    engine-io >= 1.0 && <1.1,
+    engine-io >= 1.1 && <1.2,
     snap-core >= 0.9 && <0.10,
     unordered-containers >= 0.2 && <0.3,
     websockets >=0.8 && <0.9,
diff --git a/src/Network/EngineIO/Snap.hs b/src/Network/EngineIO/Snap.hs
--- a/src/Network/EngineIO/Snap.hs
+++ b/src/Network/EngineIO/Snap.hs
@@ -16,9 +16,10 @@
 -- @Handler@ and @Snap@.
 snapAPI :: Snap.MonadSnap m => EIO.ServerAPI m
 snapAPI = EIO.ServerAPI
-  { EIO.srvWriteBuilder = Snap.writeLBS . Builder.toLazyByteString
-
-  , EIO.srvSetContentType = Snap.modifyResponse . Snap.setContentType
+  { EIO.srvTerminateWithResponse = \code ct body -> do
+      Snap.modifyResponse $ Snap.setResponseCode code . Snap.setContentType ct
+      Snap.writeLBS $ Builder.toLazyByteString body
+      Snap.getResponse >>= Snap.finishWith
 
   , EIO.srvGetQueryParams =
       LMap.foldlWithKey' (\m k v -> HashMap.insert k v m) HashMap.empty
@@ -31,8 +32,14 @@
       return $ case m of
         Snap.GET -> "GET"
         Snap.POST -> "POST"
+        Snap.HEAD -> "HEAD"
+        Snap.PUT -> "PUT"
+        Snap.DELETE -> "DELETE"
+        Snap.TRACE -> "TRACE"
+        Snap.OPTIONS -> "OPTIONS"
+        Snap.CONNECT -> "CONNECT"
+        Snap.PATCH -> "PATCH"
+        Snap.Method method -> method
 
   , EIO.srvRunWebSocket = Snap.runWebSocketsSnap
-
-  , EIO.srvSetResponseCode = Snap.modifyResponse . Snap.setResponseCode
   }