diff --git a/packages/core/package-lock.json b/packages/core/package-lock.json
index 9b30113b95..48f9896951 100644
--- a/packages/core/package-lock.json
+++ b/packages/core/package-lock.json
@@ -5,26 +5,26 @@
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-      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-0.0.5-18.tgz",
-      "integrity": "sha512-1mBDMqrgOnDd/WZVQl9hg9zktASlT5i7yvq6n2Wyncle5X3CD1JqhjpGUhjiveVZNYQ0GCUd6tmTlRvIOyccCw==",
+      "version": "0.0.5-21",
+      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-0.0.5-21.tgz",
+      "integrity": "sha512-XZQgM71mS2QNUrCwVOJ0xWBOILm8BlKgjrFFxXckgc5Vp7QzjaXW8+i5Kn25W0nOkwkZzD7PgPqRdseCqIbVXg==",
       "dev": true,
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         "jsdom": "11.2.0",
         "node-sass": "4.5.3",
         "rollup": "0.47.6",
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         "typescript": "2.5.2",
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-      "resolved": "https://registry.npmjs.org/@stencil/dev-server/-/dev-server-0.0.16.tgz",
-      "integrity": "sha512-Moeafche095DJKXD5ztLowvz0wOjj1udwoWNK4iYP8th8pSVj5q8gD6pP5hgXcshqKwF++Qdsh0Vy5DEm5MUyw==",
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+      "resolved": "https://registry.npmjs.org/@stencil/dev-server/-/dev-server-0.0.17.tgz",
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       "dev": true,
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@@ -564,28 +564,28 @@
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-      "resolved": "https://registry.npmjs.org/escodegen/-/escodegen-1.8.1.tgz",
-      "integrity": "sha1-WltTr0aTEQvrsIZ6o0MN07cKEBg=",
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/escodegen/-/escodegen-1.9.0.tgz",
+      "integrity": "sha512-v0MYvNQ32bzwoG2OSFzWAkuahDQHK92JBN0pTAALJ4RIxEZe766QJPDR8Hqy7XNUy5K3fnVL76OqYAdc4TZEIw==",
       "dev": true,
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-        "esprima": "2.7.3",
-        "estraverse": "1.9.3",
+        "esprima": "3.1.3",
+        "estraverse": "4.2.0",
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         "optionator": "0.8.2",
-        "source-map": "0.2.0"
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-      "resolved": "https://registry.npmjs.org/esprima/-/esprima-2.7.3.tgz",
-      "integrity": "sha1-luO3DVd59q1JzQMmc9HDEnZ7pYE=",
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/esprima/-/esprima-3.1.3.tgz",
+      "integrity": "sha1-/cpRzuYTOJXjyI1TXOSdv/YqRjM=",
       "dev": true
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-      "version": "1.9.3",
-      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-1.9.3.tgz",
-      "integrity": "sha1-r2fy3JIlgkFZUJJgkaQAXSnJu0Q=",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
+      "integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
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@@ -712,7 +712,7 @@
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-        "mime-types": "2.1.16"
+        "mime-types": "2.1.17"
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@@ -1640,7 +1640,7 @@
         "graceful-fs": "4.1.11",
         "inherits": "2.0.3",
         "mkdirp": "0.5.1",
-        "rimraf": "2.6.1"
+        "rimraf": "2.6.2"
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@@ -2028,9 +2028,9 @@
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-      "resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.1.9.tgz",
-      "integrity": "sha1-8OgK4DmkvWVLXygfyT8EqRSn/M4=",
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.3.2.tgz",
+      "integrity": "sha512-Y2/+DnfJJXT1/FCwUebUhLWb3QihxiSC42+ctHLGogmW2jPY6LCapMdFZXRvVP2z6qyKW7s6qncE/9gSqZiArw==",
       "dev": true
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@@ -2053,7 +2053,7 @@
         "content-type-parser": "1.0.1",
         "cssom": "0.3.2",
         "cssstyle": "0.2.37",
-        "escodegen": "1.8.1",
+        "escodegen": "1.9.0",
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@@ -2065,7 +2065,7 @@
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         "webidl-conversions": "4.0.2",
         "whatwg-encoding": "1.0.1",
-        "whatwg-url": "6.1.0",
+        "whatwg-url": "6.2.1",
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@@ -2308,18 +2308,18 @@
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-      "integrity": "sha1-SNJtI1WJZRcErFkWygYAGRQmaHg=",
+      "version": "1.30.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.30.0.tgz",
+      "integrity": "sha1-dMZD2i3Z1qRTmZY0ZbJtXKfXHwE=",
       "dev": true
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-      "version": "2.1.16",
-      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.16.tgz",
-      "integrity": "sha1-K4WKUuXs1RbbiXrCvodIeDBpjiM=",
+      "version": "2.1.17",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.17.tgz",
+      "integrity": "sha1-Cdejk/A+mVp5+K+Fe3Cp4KsWVXo=",
       "dev": true,
       "requires": {
-        "mime-db": "1.29.0"
+        "mime-db": "1.30.0"
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@@ -2381,7 +2381,7 @@
         "npmlog": "4.1.2",
         "osenv": "0.1.4",
         "request": "2.81.0",
-        "rimraf": "2.6.1",
+        "rimraf": "2.6.2",
         "semver": "5.3.0",
         "tar": "2.2.1",
         "which": "1.3.0"
@@ -2864,7 +2864,7 @@
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         "isstream": "0.1.2",
         "json-stringify-safe": "5.0.1",
-        "mime-types": "2.1.16",
+        "mime-types": "2.1.17",
         "oauth-sign": "0.8.2",
         "performance-now": "0.2.0",
         "qs": "6.4.0",
@@ -2917,9 +2917,9 @@
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     "rimraf": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.1.tgz",
-      "integrity": "sha1-wjOOxkPfeht/5cVPqG9XQopV8z0=",
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
+      "integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
       "dev": true,
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@@ -2932,12 +2932,12 @@
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-      "resolved": "https://registry.npmjs.org/rollup-plugin-commonjs/-/rollup-plugin-commonjs-8.2.0.tgz",
-      "integrity": "sha512-EhSkStWuGtfFBI9l89KfUb7yOw3IpcQAtYao/R20FvkiKHDndEF9cyWhuUoSW0igY2/hdH0EeUl/3b9d5xHL3w==",
+      "version": "8.2.1",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-commonjs/-/rollup-plugin-commonjs-8.2.1.tgz",
+      "integrity": "sha512-ZTwAetmKimCsuWost/+n4FaOpMoczBRTx+kuQaZCIKXTx/R1wNBezuX5NS0vnPKM3hBoErdpAqmNyVSCi5XKbg==",
       "dev": true,
       "requires": {
-        "acorn": "5.1.1",
+        "acorn": "5.1.2",
         "estree-walker": "0.5.0",
         "magic-string": "0.22.4",
         "resolve": "1.4.0",
@@ -2945,9 +2945,9 @@
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-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.1.1.tgz",
-          "integrity": "sha512-vOk6uEMctu0vQrvuSqFdJyqj1Q0S5VTDL79qtjo+DhRr+1mmaD+tluFSCZqhvi/JUhXSzoZN2BhtstaPEeE8cw==",
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.1.2.tgz",
+          "integrity": "sha512-o96FZLJBPY1lvTuJylGA9Bk3t/GKPPJG8H0ydQQl01crzwJgspa4AEIq/pVTXigmK0PHVQhiAtn8WMBLL9D2WA==",
           "dev": true
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@@ -3018,7 +3018,7 @@
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       "dev": true,
       "requires": {
-        "js-base64": "2.1.9",
+        "js-base64": "2.3.2",
         "source-map": "0.4.4"
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@@ -3067,14 +3067,10 @@
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-      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.2.0.tgz",
-      "integrity": "sha1-2rc/vPwrqBm03gO9b26qSBZLP50=",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "amdefine": "1.0.1"
-      }
+      "version": "0.5.7",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+      "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+      "dev": true
     },
     "spdx-correct": {
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@@ -3242,10 +3238,21 @@
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     "tr46": {
-      "version": "0.0.3",
-      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
-      "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=",
-      "dev": true
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-1.0.1.tgz",
+      "integrity": "sha1-qLE/1r/SSJUZZ0zN5VujaTtwbQk=",
+      "dev": true,
+      "requires": {
+        "punycode": "2.1.0"
+      },
+      "dependencies": {
+        "punycode": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.0.tgz",
+          "integrity": "sha1-X4Y+3Im5bbCQdLrXlHvwkFbKTn0=",
+          "dev": true
+        }
+      }
     },
     "trim-newlines": {
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@@ -3285,21 +3292,13 @@
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-      "resolved": "https://registry.npmjs.org/uglify-es/-/uglify-es-3.0.28.tgz",
-      "integrity": "sha512-xw1hJsSp361OO0Sq0XvNyTI2wfQ4eKNljfSYyeYX/dz9lKEDj+DK+A8CzB0NmoCwWX1MnEx9f16HlkKXyG65CQ==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/uglify-es/-/uglify-es-3.1.0.tgz",
+      "integrity": "sha512-368gRJ/ww3e9c8eJLAFM6sco4ndsg7d2MskNusejep0kvd7VCqNj/q/zrDG/1KwS+EWfTxJKTj7UyLN+zz+gyg==",
       "dev": true,
       "requires": {
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-          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
-          "dev": true
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@@ -3392,13 +3391,13 @@
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-      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-6.1.0.tgz",
-      "integrity": "sha1-X8gnm5PXVIO5ztiyYjmFSEehhXg=",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-6.2.1.tgz",
+      "integrity": "sha512-+WH1K7dyXmt9a3U1Nt1GcsQsmnnHWfl/D8VTSK30ltddZukygZh691yNmydWcyzn0aDwc9+OFpDHYwzRgBEZTQ==",
       "dev": true,
       "requires": {
         "lodash.sortby": "4.7.0",
-        "tr46": "0.0.3",
+        "tr46": "1.0.1",
         "webidl-conversions": "4.0.2"
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diff --git a/packages/core/package.json b/packages/core/package.json
index fe7e28b388..39432e28e4 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -10,7 +10,7 @@
     "dist/"
   ],
   "devDependencies": {
-    "@stencil/core": "0.0.5-18",
+    "@stencil/core": "0.0.5-21",
     "@stencil/dev-server": "latest",
     "@stencil/utils": "latest"
   },