diff --git a/.babelrc b/.babelrc
index 6db8c8c05..e85c6b12a 100644
--- a/.babelrc
+++ b/.babelrc
@@ -5,7 +5,8 @@
       "@babel/preset-env",
       {
         "modules": false,
-        "useBuiltIns": "entry"
+        "useBuiltIns": "entry",
+        "corejs": "2"
       }
     ]
   ]
diff --git a/package.json b/package.json
index af5b2759b..5f4020482 100644
--- a/package.json
+++ b/package.json
@@ -80,6 +80,7 @@
     "chardet": "^1.3.0",
     "chart.js": "~2.6.0",
     "codemirror": "~5.30.0",
+    "core-js": "2",
     "fast-json-patch": "^3.0.0-1",
     "filesize": "~3.3.0",
     "filesize-parser": "^1.5.0",
diff --git a/yarn.lock b/yarn.lock
index b07b67c8c..7a8363561 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2948,6 +2948,11 @@ core-js-pure@^3.0.0:
   resolved "https://registry.yarnpkg.com/core-js-pure/-/core-js-pure-3.6.5.tgz#c79e75f5e38dbc85a662d91eea52b8256d53b813"
   integrity sha512-lacdXOimsiD0QyNf9BC/mxivNJ/ybBGJXQFKzRekp1WTHoVUWsUHEn+2T8GJAzzIhyOuXA+gOxCVN3l+5PLPUA==
 
+core-js@2:
+  version "2.6.12"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.12.tgz#d9333dfa7b065e347cc5682219d6f690859cc2ec"
+  integrity sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ==
+
 core-js@^2.6.5:
   version "2.6.11"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.11.tgz#38831469f9922bded8ee21c9dc46985e0399308c"