diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 406a0aa..ba6d8e5 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1,1393 +1,5 @@
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-      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
-      "dev": true
-    },
-    "yallist": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
-      "dev": true
-    }
-  }
+  "version": "2.5.15-beta",
+  "lockfileVersion": 1
 }
diff --git a/package.json b/package.json
index 689858c..4069305 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "microgateway-core",
-  "version": "2.5.14",
+  "version": "2.5.15-beta",
   "description": "Core engine for Apigee Edge Microgateway",
   "main": "index.js",
   "dependencies": {