diff --git a/package-lock.json b/package-lock.json
index 8e45fee598a7b673cc9f77261cab611030adc6d4..4fa509c2cfd0e690105d9407429bea94bdf152f3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7975,9 +7975,9 @@
       }
     },
     "core-js": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.4.1.tgz",
-      "integrity": "sha512-KX/dnuY/J8FtEwbnrzmAjUYgLqtk+cxM86hfG60LGiW3MmltIc2yAmDgBgEkfm0blZhUrdr1Zd84J2Y14mLxzg=="
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.4.2.tgz",
+      "integrity": "sha512-bUTfqFWtNKWp73oNIfRkqwYZJeNT3lstzZcAkhhiuvDraRSgOH1/+F9ZklbpR4zpdKuo4cpXN8tKP7s61yjX+g=="
     },
     "core-js-compat": {
       "version": "3.4.1",
diff --git a/package.json b/package.json
index 0763449525cda937c8ea8b9e608c8ac3190cf6f4..a3ddf945416d71bf271a73b0f539acafc596de2f 100644
--- a/package.json
+++ b/package.json
@@ -111,7 +111,7 @@
     "@types/highlight.js": "^9.12.3",
     "ace-builds": "1.4.7",
     "c3": "0.7.11",
-    "core-js": "3.4.1",
+    "core-js": "3.4.2",
     "d3": "5.14.2",
     "file-saver": "2.0.2",
     "hammerjs": "2.0.8",