diff --git a/package-lock.json b/package-lock.json
index db586b4fb..24bdda618 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8914,11 +8914,6 @@
         }
       }
     },
-    "core-js": {
-      "version": "3.9.1",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.9.1.tgz",
-      "integrity": "sha512-gSjRvzkxQc1zjM/5paAmL4idJBFzuJoo+jDjF1tStYFMV2ERfD02HhahhCGXUyHxQRG4yFKVSdO6g62eoRMcDg=="
-    },
     "core-js-compat": {
       "version": "3.8.3",
       "resolved": "https://registry.npmjs.org/core-js-compat/-/core-js-compat-3.8.3.tgz",
diff --git a/package.json b/package.json
index 82343b1a2..07e35aea9 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,6 @@
     "clean-webpack-plugin": "0.1.19",
     "clipboard-copy": "4.0.1",
     "copy-webpack-plugin": "6.0.2",
-    "core-js": "3.9.1",
     "crossroads": "0.12.2",
     "css-element-queries": "1.1.1",
     "d3": "6.1.1",