diff --git a/package.json b/package.json
index 6aaec3b9..984b3390 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "devDependencies": {
     "self-signed-https": "^1.0.5",
     "standard": "*",
-    "string-to-stream": "^2.0.0",
+    "string-to-stream": "^3.0.0",
     "tape": "^4.0.0"
   },
   "homepage": "https://github.com/feross/simple-get",