diff --git a/webpack/_config-builder.js b/webpack/_config-builder.js
index ee3af34f..6b5971f1 100644
--- a/webpack/_config-builder.js
+++ b/webpack/_config-builder.js
@@ -118,7 +118,7 @@ export default function buildConfig(
         // these aliases make sure that we don't bundle same libraries twice
         // when the versions of these libraries diverge between swagger-js and swagger-ui
         alias: {
-          "@babel/runtime-corejs2": path.resolve(__dirname, "..", "node_modules/@babel/runtime-corejs2"),
+          "@babel/runtime-corejs3": path.resolve(__dirname, "..", "node_modules/@babel/runtime-corejs3"),
           "js-yaml": path.resolve(__dirname, "..", "node_modules/js-yaml"),
           "lodash": path.resolve(__dirname, "..", "node_modules/lodash")
         },
@@ -134,8 +134,8 @@ export default function buildConfig(
 
       performance: {
         hints: "error",
-        maxEntrypointSize: 1024000,
-        maxAssetSize: 1024000,
+        maxEntrypointSize: 1072000,
+        maxAssetSize: 1072000,
       },
 
       optimization: {