diff --git a/package.json b/package.json
index 5effd5d..749f363 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "query-string": "^4.3.4",
     "sprintf-js": "^1.0.3",
     "tweetnacl": "^1.0.0",
-    "yarn": "^0.24.5"
+    "yarn": "^0.27.5"
   },
   "keywords": [
     "bigchaindb",