diff --git a/part9/tests/Main.elm b/part9/tests/Main.elm
index 80906ca..4b673cc 100644
--- a/part9/tests/Main.elm
+++ b/part9/tests/Main.elm
@@ -10,7 +10,7 @@ import Json.Decode exposing (Value)
 -- elm-test
 
 
-main : Program Value
+main : Runner.TestProgram
 main =
     Runner.run emit Tests.all
 
diff --git a/part9/tests/elm-package.json b/part9/tests/elm-package.json
index 460cf01..08d04c2 100644
--- a/part9/tests/elm-package.json
+++ b/part9/tests/elm-package.json
@@ -9,13 +9,13 @@
     ],
     "exposed-modules": [],
     "dependencies": {
-        "NoRedInk/elm-decode-pipeline": "1.1.2 <= v < 2.0.0",
-        "elm-community/elm-test": "2.0.1 <= v < 3.0.0",
-        "elm-lang/core": "4.0.1 <= v < 5.0.0",
-        "elm-lang/html": "1.0.0 <= v < 2.0.0",
-        "evancz/elm-http": "3.0.1 <= v < 4.0.0",
-        "rtfeldman/html-test-runner": "1.0.0 <= v < 2.0.0",
-        "rtfeldman/node-test-runner": "2.0.0 <= v < 3.0.0"
+        "NoRedInk/elm-decode-pipeline": "3.0.0 <= v < 4.0.0",
+        "elm-community/elm-test": "3.1.0 <= v < 4.0.0",
+        "elm-lang/core": "5.0.0 <= v < 6.0.0",
+        "elm-lang/html": "2.0.0 <= v < 3.0.0",
+        "elm-lang/http": "1.0.0 <= v < 2.0.0",
+        "rtfeldman/html-test-runner": "2.0.0 <= v < 3.0.0",
+        "rtfeldman/node-test-runner": "3.0.0 <= v < 4.0.0"
     },
-    "elm-version": "0.17.0 <= v < 0.18.0"
+    "elm-version": "0.18.0 <= v < 0.19.0"
 }