diff --git a/packages/core/package-lock.json b/packages/core/package-lock.json
index 29e0c6f7be..026f5827de 100644
--- a/packages/core/package-lock.json
+++ b/packages/core/package-lock.json
@@ -14,18 +14,20 @@
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+      "resolved": "https://registry.npmjs.org/cipher-base/-/cipher-base-1.0.4.tgz",
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@@ -1248,6 +1419,12 @@
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@@ -1388,6 +1565,16 @@
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@@ -1427,6 +1640,25 @@
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@@ -1542,6 +1774,15 @@
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+      "resolved": "https://registry.npmjs.org/diffie-hellman/-/diffie-hellman-5.0.2.tgz",
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@@ -3384,6 +3677,41 @@
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@@ -3791,6 +4119,25 @@
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+      "integrity": "sha512-YL6GrhrWoic0Eq8rXVbMptH7dAxCs0J+mh5Y0euNekPPYaxEmdVGim6GdoxoRzKW2yJoU8tueifS7mYxvcFDEQ==",
+      "dev": true,
+      "requires": {
+        "randombytes": "2.0.6",
+        "safe-buffer": "5.1.1"
+      }
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       "version": "1.1.7",
       "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-1.1.7.tgz",
@@ -8227,16 +8955,26 @@
         "glob": "7.1.2"
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+    "ripemd160": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/ripemd160/-/ripemd160-2.0.1.tgz",
+      "integrity": "sha1-D0WEKVxTo2KK9+bXmsohzlfRxuc=",
+      "dev": true,
+      "requires": {
+        "hash-base": "2.0.2",
+        "inherits": "2.0.3"
+      }
+    },
     "rollup": {
-      "version": "0.54.1",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-0.54.1.tgz",
-      "integrity": "sha512-ebUUgUQ7K/sLn67CtO8Jj8H3RgKAoVWrpiJA7enOkwZPZzTCl8GC8CZ00g5jowjX80KgBmzs4Z1MV6cgglT86A==",
+      "version": "0.55.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-0.55.1.tgz",
+      "integrity": "sha512-lV8lBkpA1PXsshgu8zy51QrGPvWDIhZjcShEyMKk/Riobz4xwutSb0TjAtRyS6wtnn5LNVmCL7KIj4pirOhEdw==",
       "dev": true
     },
     "rollup-plugin-commonjs": {
-      "version": "8.2.6",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-commonjs/-/rollup-plugin-commonjs-8.2.6.tgz",
-      "integrity": "sha512-qK0+uhktmnAgZkHkqFuajNmPw93fjrO7+CysDaxWE5jrUR9XSlSvuao5ZJP+XizxA8weakhgYYBtbVz9SGBpjA==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-commonjs/-/rollup-plugin-commonjs-8.3.0.tgz",
+      "integrity": "sha512-PYs3OiYgENFYEmI3vOEm5nrp3eY90YZqd5vGmQqeXmhJsAWFIrFdROCvOasqJ1HgeTvqyYo9IGXnFDyoboNcgQ==",
       "dev": true,
       "requires": {
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@@ -8246,13 +8984,71 @@
         "rollup-pluginutils": "2.0.1"
       }
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-    "rollup-plugin-node-resolve": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-node-resolve/-/rollup-plugin-node-resolve-3.0.0.tgz",
-      "integrity": "sha1-i4l8TDAw1QASd7BRSyXSygloPuA=",
+    "rollup-plugin-node-builtins": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-node-builtins/-/rollup-plugin-node-builtins-2.1.2.tgz",
+      "integrity": "sha1-JKH+1KQyV7a2Q3HYq8bOGrFFl+k=",
+      "dev": true,
+      "requires": {
+        "browserify-fs": "1.0.0",
+        "buffer-es6": "4.9.3",
+        "crypto-browserify": "3.12.0",
+        "process-es6": "0.11.6"
+      }
+    },
+    "rollup-plugin-node-globals": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-node-globals/-/rollup-plugin-node-globals-1.1.0.tgz",
+      "integrity": "sha1-fv2NYR0TJzeCnoBOn1H1CWKvRR8=",
+      "dev": true,
+      "requires": {
+        "acorn": "4.0.13",
+        "buffer-es6": "4.9.3",
+        "estree-walker": "0.2.1",
+        "magic-string": "0.16.0",
+        "process-es6": "0.11.6",
+        "rollup-pluginutils": "1.5.2"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "4.0.13",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-4.0.13.tgz",
+          "integrity": "sha1-EFSVrlNh1pe9GVyCUZLhrX8lN4c=",
+          "dev": true
+        },
+        "estree-walker": {
+          "version": "0.2.1",
+          "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-0.2.1.tgz",
+          "integrity": "sha1-va/oCVOD2EFNXcLs9MkXO225QS4=",
+          "dev": true
+        },
+        "magic-string": {
+          "version": "0.16.0",
+          "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.16.0.tgz",
+          "integrity": "sha1-lw67DacZMwEoX7GqZQ85vdgetFo=",
+          "dev": true,
+          "requires": {
+            "vlq": "0.2.3"
+          }
+        },
+        "rollup-pluginutils": {
+          "version": "1.5.2",
+          "resolved": "https://registry.npmjs.org/rollup-pluginutils/-/rollup-pluginutils-1.5.2.tgz",
+          "integrity": "sha1-HhVud4+UtyVb+hs9AXi+j1xVJAg=",
+          "dev": true,
+          "requires": {
+            "estree-walker": "0.2.1",
+            "minimatch": "3.0.4"
+          }
+        }
+      }
+    },
+    "rollup-plugin-node-resolve": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-node-resolve/-/rollup-plugin-node-resolve-3.0.2.tgz",
+      "integrity": "sha512-ZwmMip/yqw6cmDQJuCQJ1G7gw2z11iGUtQNFYrFZHmqadRHU+OZGC3nOXwXu+UTvcm5lzDspB1EYWrkTgPWybw==",
       "dev": true,
       "requires": {
-        "browser-resolve": "1.11.2",
         "builtin-modules": "1.1.1",
         "is-module": "1.0.0",
         "resolve": "1.5.0"
@@ -8710,6 +9506,16 @@
         "split-string": "3.1.0"
       }
     },
+    "sha.js": {
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/sha.js/-/sha.js-2.4.10.tgz",
+      "integrity": "sha512-vnwmrFDlOExK4Nm16J2KMWHLrp14lBrjxMxBJpu++EnsuBmpiYaM/MEs46Vxxm/4FvdP5yTwuCTO9it5FSjrqA==",
+      "dev": true,
+      "requires": {
+        "inherits": "2.0.3",
+        "safe-buffer": "5.1.1"
+      }
+    },
     "shebang-command": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
@@ -9124,6 +9930,12 @@
         }
       }
     },
+    "string-range": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/string-range/-/string-range-1.2.2.tgz",
+      "integrity": "sha1-qJPtNH5yKZvIO++78qaSqNI51d0=",
+      "dev": true
+    },
     "string-template": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/string-template/-/string-template-0.2.1.tgz",
@@ -9786,10 +10598,16 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
+    "typedarray-to-buffer": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-1.0.4.tgz",
+      "integrity": "sha1-m7i6DoQfs/TPH+fCRenz+opf6Zw=",
+      "dev": true
+    },
     "typescript": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-2.6.2.tgz",
-      "integrity": "sha1-PFtv1/beCRQmkCfwPAlGdY92c6Q=",
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-2.7.1.tgz",
+      "integrity": "sha512-bqB1yS6o9TNA9ZC/MJxM0FZzPnZdtHj0xWK/IZ5khzVqdpGul/R/EIiHRgFXlwTD7PSIaYVnGKq1QgMCu2mnqw==",
       "dev": true
     },
     "uglify-es": {
diff --git a/packages/core/package.json b/packages/core/package.json
index 541b06440d..941ec91d35 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -9,7 +9,7 @@
     "dist/"
   ],
   "devDependencies": {
-    "@stencil/core": "0.2.3",
+    "@stencil/core": "0.3.0-4",
     "@stencil/dev-server": "latest",
     "@stencil/utils": "latest",
     "@types/jest": "^21.1.6",