diff --git a/part4/Main.elm b/part4/Main.elm
index 794d24d..5073e50 100644
--- a/part4/Main.elm
+++ b/part4/Main.elm
@@ -3,7 +3,7 @@ module Main exposing (..)
 import Html exposing (..)
 import Html.App
 import Html.Attributes exposing (..)
-import Html.Events exposing (onClick, onInput)
+import Html.Events exposing (onClick)
 
 
 type alias Model =
@@ -13,21 +13,17 @@ type alias Model =
 
 
 type alias SearchResult =
-    { id : ResultId
+    { id : Int
     , name : String
     , stars : Int
     }
 
 
-type alias ResultId =
-    Int
+type Msg
+    = SetQuery String
+    | DeleteById Int
 
 
-
-{- See https://developer.github.com/v3/search/#example -}
-
-
-initialModel : Model
 initialModel =
     { query = "tutorial"
     , results =
@@ -55,12 +51,19 @@ initialModel =
     }
 
 
+elmHubHeader =
+    header []
+        [ h1 [] [ text "ElmHub" ]
+        , span [ class "tagline" ] [ text "Like GitHub, but for Elm things." ]
+        ]
+
+
 view : Model -> Html Msg
 view model =
     div [ class "content" ]
         [ header []
             [ h1 [] [ text "ElmHub" ]
-            , span [ class "tagline" ] [ text "“Like GitHub, but for Elm things.”" ]
+            , span [ class "tagline" ] [ text "Like GitHub, but for Elm things." ]
             ]
         , input
             [ class "search-query"
@@ -86,19 +89,12 @@ viewSearchResult result =
         ]
 
 
-type Msg
-    = SetQuery String
-    | DeleteById ResultId
-
-
-update : Msg -> Model -> Model
 update msg model =
     -- TODO if we get a SetQuery action, use it to set the model's query field,
     -- and if we get a DeleteById action, delete the appropriate result
     model
 
 
-main : Program Never
 main =
     Html.App.beginnerProgram
         { view = view
diff --git a/part4/elm-package.json b/part4/elm-package.json
index 3a09e24..cb15a2e 100644
--- a/part4/elm-package.json
+++ b/part4/elm-package.json
@@ -8,8 +8,8 @@
     ],
     "exposed-modules": [],
     "dependencies": {
-        "elm-lang/core": "4.0.1 <= v < 5.0.0",
-        "elm-lang/html": "1.0.0 <= v < 2.0.0"
+        "elm-lang/core": "4.0.5 <= v < 5.0.0",
+        "elm-lang/html": "1.1.0 <= v < 2.0.0"
     },
     "elm-version": "0.17.0 <= v < 0.18.0"
 }