diff --git a/package.json b/package.json
index 95fd272..3823198 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "funland-laws": "^0.1.4",
     "husky": "^0.14.3",
     "jsverify": "^0.8.3",
-    "lerna": "^2.9.0",
+    "lerna": "^3.1.1",
     "mocha": "^5.0.1",
     "nyc": "^11.2.1",
     "rimraf": "^2.6.1",