diff --git a/package.json b/package.json
index 18171178bc4..ea2687a6a5f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "chainlink",
-  "version": "2.15.0",
+  "version": "2.15.1-mercury",
   "description": "node of the decentralized oracle network, bridging on and off-chain computation",
   "main": "index.js",
   "scripts": {