diff --git a/package.json b/package.json
index 980634d..0f1c556 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   "license": "ISC",
   "devDependencies": {
     "nock": "^13.0.7",
-    "smee-client": "^1.2.2",
+    "smee-client": "^4.0.0",
     "uvu": "^0.5.1"
   },
   "release": {