diff --git a/package.json b/package.json
index 2f7bc8f..f7e1fb3 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "devDependencies": {
     "jest": "^22.4.2",
     "nock": "^9.0.22",
-    "smee-client": "^1.0.1",
+    "smee-client": "^5.0.0",
     "standard": "^11.0.0"
   },
   "engines": {