diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index b19c57fc..ac209b58 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1,6 +1,6 @@
 {
   "name": "ripple-rest",
-  "version": "1.8.1-rc3",
+  "version": "1.8.1-rc4",
   "npm-shrinkwrap-version": "5.4.0",
   "node-version": "v0.12.7",
   "dependencies": {
diff --git a/package.json b/package.json
index 49a25b0c..364f15b2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ripple-rest",
-  "version": "1.8.1-rc3",
+  "version": "1.8.1-rc4",
   "description": "A RESTful API for submitting payments and monitoring accounts on the Ripple network.",
   "scripts": {
     "test": "NODE_ENV=test istanbul test _mocha",