diff --git a/packages/core/package-lock.json b/packages/core/package-lock.json
index 40e036433b..7156fa1ba4 100644
--- a/packages/core/package-lock.json
+++ b/packages/core/package-lock.json
@@ -14,9 +14,9 @@
       }
     },
     "@stencil/core": {
-      "version": "0.6.5",
-      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-0.6.5.tgz",
-      "integrity": "sha512-pt9e7+VJK/W+A11GzVU1ljisO270t1klu6tvbe+WJZOoxGMCZjW9OOBNAP5dbSAewfP1dsBa3SDGI/IUS5Z6dA==",
+      "version": "0.6.6",
+      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-0.6.6.tgz",
+      "integrity": "sha512-ekkrfjBqX7zqQP6OvJPwwMtGmm592fZI0xSkRioLGLr3T32BSarfDenF9aX7IelqRcpyI/phiUBZCF8aI4YU3w==",
       "dev": true,
       "requires": {
         "chokidar": "2.0.1",
diff --git a/packages/core/package.json b/packages/core/package.json
index 1b45a3d81e..25d4752b27 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -9,7 +9,7 @@
     "dist/"
   ],
   "devDependencies": {
-    "@stencil/core": "^0.6.5",
+    "@stencil/core": "0.6.6",
     "@stencil/dev-server": "latest",
     "@stencil/postcss": "0.0.2",
     "@stencil/sass": "0.0.2",