diff --git a/packages/cli/src/lib/bundler/server.ts b/packages/cli/src/lib/bundler/server.ts
index c130c14d4a..ca224fdd1c 100644
--- a/packages/cli/src/lib/bundler/server.ts
+++ b/packages/cli/src/lib/bundler/server.ts
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+import fs from 'fs-extra';
 import yn from 'yn';
 import webpack from 'webpack';
 import WebpackDevServer from 'webpack-dev-server';
@@ -36,6 +37,8 @@ export async function serveBundle(options: ServeOptions) {
   const urls = prepareUrls(protocol, host, port);
 
   const paths = resolveBundlingPaths(options);
+  const pkgPath = paths.targetPackageJson;
+  const pkg = await fs.readJson(pkgPath);
   const config = createConfig(paths, { ...options, isDev: true });
   const compiler = webpack(config);
 
@@ -48,7 +51,7 @@ export async function serveBundle(options: ServeOptions) {
     https: protocol === 'https',
     host,
     port,
-    proxy: options.proxy,
+    proxy: pkg.proxy,
   });
 
   await new Promise((resolve, reject) => {
diff --git a/yarn.lock b/yarn.lock
index 4573ebcf46..81393b5d65 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -18376,10 +18376,10 @@ source-map-resolve@^0.5.0, source-map-resolve@^0.5.2:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
-source-map-support@^0.5.6, source-map-support@~0.5.12:
-  version "0.5.16"
-  resolved "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.16.tgz#0ae069e7fe3ba7538c64c98515e35339eac5a042"
-  integrity sha512-efyLRJDr68D9hBBNIPWFjhpFzURh+KJykQwvMyW5UiZzYwoF6l4YMMDIJJEyFWxWCqfyxLzz6tSfUFR+kXXsVQ==
+source-map-support@^0.5.17, source-map-support@^0.5.6, source-map-support@~0.5.12:
+  version "0.5.19"
+  resolved "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
+  integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
   dependencies:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
@@ -19659,14 +19659,14 @@ ts-loader@^7.0.4:
     semver "^6.0.0"
 
 ts-node@^8.6.2:
-  version "8.8.1"
-  resolved "https://registry.npmjs.org/ts-node/-/ts-node-8.8.1.tgz#7c4d3e9ed33aa703b64b28d7f9d194768be5064d"
-  integrity sha512-10DE9ONho06QORKAaCBpPiFCdW+tZJuY/84tyypGtl6r+/C7Asq0dhqbRZURuUlLQtZxxDvT8eoj8cGW0ha6Bg==
+  version "8.10.1"
+  resolved "https://registry.npmjs.org/ts-node/-/ts-node-8.10.1.tgz#77da0366ff8afbe733596361d2df9a60fc9c9bd3"
+  integrity sha512-bdNz1L4ekHiJul6SHtZWs1ujEKERJnHs4HxN7rjTyyVOFf3HaJ6sLqe6aPG62XTzAB/63pKRh5jTSWL0D7bsvw==
   dependencies:
     arg "^4.1.0"
     diff "^4.0.1"
     make-error "^1.1.1"
-    source-map-support "^0.5.6"
+    source-map-support "^0.5.17"
     yn "3.1.1"
 
 ts-pnp@^1.1.2: