diff --git a/stack.yaml b/stack.yaml
index 7b07350..024d473 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -10,7 +10,7 @@
 # resolver:
 #  name: custom-snapshot
 #  location: "./custom-snapshot.yaml"
-resolver: lts-5.16
+resolver: lts-7.18
 
 # User packages to be built.
 # Various formats can be used as shown in the example below.
@@ -35,11 +35,6 @@ packages:
 # Dependency packages to be pulled from upstream that are not in the resolver
 # (e.g., acme-missiles-0.3)
 extra-deps:
-- servant-0.7.1
-- servant-server-0.7.1
-- servant-client-0.7.1
-- warp-3.2.6
-- http2-1.6.0
 
 # Override default flag values for local packages and extra-deps
 flags: {}
diff --git a/test/Servant/EkgSpec.hs b/test/Servant/EkgSpec.hs
index c7b214d..bf38c8a 100644
--- a/test/Servant/EkgSpec.hs
+++ b/test/Servant/EkgSpec.hs
@@ -18,7 +18,7 @@ import           Data.Proxy
 import qualified Data.HashMap.Strict as H
 import           Data.Text
 import           GHC.Generics
-import           Network.HTTP.Client (defaultManagerSettings, newManager)
+import           Network.HTTP.Client (defaultManagerSettings, newManager, Manager)
 import           Network.Wai
 import           Network.Wai.Handler.Warp
 import           Servant
@@ -36,20 +36,30 @@ import           Servant.Ekg
 spec :: Spec
 spec = describe "servant-ekg" $ do
 
-  let getEp :<|> _postEp :<|> _deleteEp = client testApi
+  let getEp :<|> postEp :<|> deleteEp = client testApi
 
   it "collects number of request" $ do
     withApp $ \port mvar -> do
       mgr <- newManager defaultManagerSettings
+      let runFn :: (Manager -> BaseUrl -> ExceptT e m a) -> m (Either e a)
 #if MIN_VERSION_servant(0,9,0)
-      Right _result <- runClientM (getEp "name" Nothing) (ClientEnv mgr (BaseUrl Http "localhost" port ""))
+          runFn fn = runClientM $ fn mgr (ClientEnv mgr (BaseUrl Http "localhost" port ""))
 #else
-      _result <- runExceptT $ getEp "name" Nothing mgr (BaseUrl Http "localhost" port "")
+          runFn fn = runExceptT $ fn mgr (BaseUrl Http "localhost" port "")
 #endif
+      _ <- runFn $ getEp "name" Nothing
+      _ <- runFn $ postEp (Greet "hi")
+      _ <- runFn $ deleteEp "blah"
       m <- readMVar mvar
       case H.lookup "hello.:name.GET" m of
         Nothing -> fail "Expected some value"
         Just v  -> Counter.read (metersC2XX v) `shouldReturn` 1
+      case H.lookup "greet.POST" m of
+        Nothing -> fail "Expected some value"
+        Just v  -> Counter.read (metersC2XX v) `shouldReturn` 1
+      case H.lookup "greet.:greetid.DELETE" m of
+        Nothing -> fail "Expected some value"
+        Just v  -> Counter.read (metersC2XX v) `shouldReturn` 1
 
   it "is comprehensive" $ do
     let _typeLevelTest = monitorEndpoints comprehensiveAPI undefined undefined undefined