diff --git a/npm-shrinkwrap.clean.json b/npm-shrinkwrap.clean.json
index 2e81c55712..10c6a49a86 100644
--- a/npm-shrinkwrap.clean.json
+++ b/npm-shrinkwrap.clean.json
@@ -1878,6 +1878,9 @@
     "dargs": {
       "version": "4.0.1"
     },
+    "dart-style": {
+      "version": "0.2.6"
+    },
     "dart2jsaas": {
       "version": "0.0.16",
       "dependencies": {
@@ -5345,7 +5348,7 @@
       }
     },
     "ts2dart": {
-      "version": "0.7.22",
+      "version": "0.7.23",
       "dependencies": {
         "source-map": {
           "version": "0.4.4"
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index dbcceace50..8cb09a839f 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -2948,6 +2948,11 @@
       "from": "dargs@>=4.0.1 <5.0.0",
       "resolved": "https://registry.npmjs.org/dargs/-/dargs-4.0.1.tgz"
     },
+    "dart-style": {
+      "version": "0.2.6",
+      "from": "dart-style@>=0.2.6 <0.3.0",
+      "resolved": "https://registry.npmjs.org/dart-style/-/dart-style-0.2.6.tgz"
+    },
     "dart2jsaas": {
       "version": "0.0.16",
       "from": "dart2jsaas@>=0.0.16 <0.0.17",
@@ -7806,7 +7811,8 @@
       "dependencies": {
         "mime-db": {
           "version": "1.20.0",
-          "from": "mime-db@>=1.20.0 <1.21.0"
+          "from": "mime-db@1.20.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.20.0.tgz"
         },
         "mime-types": {
           "version": "2.1.8",
@@ -8518,9 +8524,9 @@
       }
     },
     "ts2dart": {
-      "version": "0.7.22",
-      "from": "ts2dart@>=0.7.22 <0.8.0",
-      "resolved": "https://registry.npmjs.org/ts2dart/-/ts2dart-0.7.22.tgz",
+      "version": "0.7.23",
+      "from": "ts2dart@0.7.23",
+      "resolved": "https://registry.npmjs.org/ts2dart/-/ts2dart-0.7.23.tgz",
       "dependencies": {
         "source-map": {
           "version": "0.4.4",
diff --git a/package.json b/package.json
index 93c8e91f18..deb4fead23 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "angular-srcs",
-  "version": "2.0.0-beta.3",
+  "version": "2.0.0-beta.2",
   "branchPattern": "2.0.*",
   "description": "Angular 2 - a web framework for modern web apps",
   "homepage": "https://github.com/angular/angular",
@@ -111,7 +111,7 @@
     "systemjs": "0.18.10",
     "systemjs-builder": "^0.10.3",
     "through2": "^0.6.5",
-    "ts2dart": "^0.7.22",
+    "ts2dart": "^0.7.23",
     "ts-api-guardian": "0.0.2",
     "tsd": "^0.6.5-beta",
     "tslint": "^3.2.1",