diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 0f307cd2..0b32918c 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1,6 +1,6 @@
 {
   "name": "ripple-lib",
-  "version": "0.13.0-rc10",
+  "version": "0.13.0-rc11",
   "npm-shrinkwrap-version": "5.4.0",
   "node-version": "v0.12.7",
   "dependencies": {
@@ -9,8 +9,8 @@
       "resolved": "https://registry.npmjs.org/async/-/async-0.9.2.tgz"
     },
     "babel-runtime": {
-      "version": "5.8.24",
-      "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-5.8.24.tgz",
+      "version": "5.8.25",
+      "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-5.8.25.tgz",
       "dependencies": {
         "core-js": {
           "version": "1.1.4",
@@ -168,6 +168,20 @@
       "version": "0.7.2",
       "resolved": "https://registry.npmjs.org/ws/-/ws-0.7.2.tgz",
       "dependencies": {
+        "bufferutil": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-1.1.0.tgz",
+          "dependencies": {
+            "bindings": {
+              "version": "1.2.1",
+              "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.2.1.tgz"
+            },
+            "nan": {
+              "version": "1.8.4",
+              "resolved": "https://registry.npmjs.org/nan/-/nan-1.8.4.tgz"
+            }
+          }
+        },
         "options": {
           "version": "0.0.6",
           "resolved": "https://registry.npmjs.org/options/-/options-0.0.6.tgz"
@@ -175,6 +189,20 @@
         "ultron": {
           "version": "1.0.2",
           "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz"
+        },
+        "utf-8-validate": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/utf-8-validate/-/utf-8-validate-1.1.0.tgz",
+          "dependencies": {
+            "bindings": {
+              "version": "1.2.1",
+              "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.2.1.tgz"
+            },
+            "nan": {
+              "version": "1.8.4",
+              "resolved": "https://registry.npmjs.org/nan/-/nan-1.8.4.tgz"
+            }
+          }
         }
       }
     }
diff --git a/package.json b/package.json
index d422f3cc..c2f49cdc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ripple-lib",
-  "version": "0.13.0-rc10",
+  "version": "0.13.0-rc11",
   "license": "ISC",
   "description": "A JavaScript API for interacting with Ripple in Node.js and the browser",
   "files": [