diff --git a/package.json b/package.json
index bce662c..f872e22 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "@motorcycle/mostly-dom": "4.0.0",
     "@motorcycle/run": "4.0.0",
     "@motorcycle/stream": "2.0.0",
-    "@motorcycle/types": "2.0.0",
+    "@motorcycle/types": "3.0.0",
     "@typed/test": "3.6.0",
     "@types/node": "8.0.28",
     "@types/yargs": "8.0.2",
diff --git a/yarn.lock b/yarn.lock
index 9b13724..9abd5e2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -90,6 +90,12 @@
   dependencies:
     "@most/types" "0.11.1"
 
+"@motorcycle/types@3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@motorcycle/types/-/types-3.0.0.tgz#3f321bf22510ac64d04ce491316a9af853cbe0f4"
+  dependencies:
+    "@most/types" "0.11.1"
+
 "@typed/assertions@1.1.0":
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/@typed/assertions/-/assertions-1.1.0.tgz#6428276e542b213356b82da3152ee4dd5d7ec22c"