diff --git a/packages/it-multipart/package.json b/packages/it-multipart/package.json
index cf5e6d68..10502d24 100644
--- a/packages/it-multipart/package.json
+++ b/packages/it-multipart/package.json
@@ -131,7 +131,7 @@
     "it-pushable": "^3.2.0"
   },
   "devDependencies": {
-    "@types/formidable": "^2.0.5",
+    "@types/formidable": "^3.4.1",
     "aegir": "^40.0.11",
     "form-data": "^4.0.0",
     "it-drain": "^3.0.0",