diff --git a/package.json b/package.json
index f36c6cd..a44d5ff 100644
--- a/package.json
+++ b/package.json
@@ -169,7 +169,7 @@
   },
   "dependencies": {
     "get-iterator": "^2.0.0",
-    "it-stream-types": "^1.0.3"
+    "it-stream-types": "^2.0.1"
   },
   "devDependencies": {
     "aegir": "^38.1.7",