diff --git a/packages/storefront-events-collector/webpack.qa.js b/packages/storefront-events-collector/webpack.qa.js
index 74cdf4f..4696299 100644
--- a/packages/storefront-events-collector/webpack.qa.js
+++ b/packages/storefront-events-collector/webpack.qa.js
@@ -3,8 +3,7 @@ const { merge } = require("webpack-merge");
 const common = require("./webpack.common.js");
 
 module.exports = merge(common, {
-    mode: "development",
-    devtool: "eval-source-map",
+    mode: "production",
     plugins: [
         new webpack.DefinePlugin({
             SNOWPLOW_COLLECTOR_URL: JSON.stringify("https://com-magento-qa1.collector.snplow.net"),
diff --git a/packages/storefront-events-sdk/webpack.qa.js b/packages/storefront-events-sdk/webpack.qa.js
index 6e5007b..95b8303 100644
--- a/packages/storefront-events-sdk/webpack.qa.js
+++ b/packages/storefront-events-sdk/webpack.qa.js
@@ -2,6 +2,5 @@ const { merge } = require("webpack-merge");
 const common = require("./webpack.common.js");
 
 module.exports = merge(common, {
-    mode: "development",
-    devtool: "eval-source-map",
+    mode: "production",
 });