diff --git a/package.json b/package.json
index 7ce22115..30228b2a 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
       "npm install --prefix frontend && npm run release --prefix frontend"
   },
   "engines": {
-    "yarn": "1.3.2",
+    "yarn": "1.15.2",
     "node": "9.4.0"
   },
   "cacheDirectories": ["frontend/node_modules"]