diff --git a/package-lock.json b/package-lock.json
index 51fb61772..64715f8cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4520,9 +4520,9 @@
       }
     },
     "core-js": {
-      "version": "3.19.1",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.19.1.tgz",
-      "integrity": "sha512-Tnc7E9iKd/b/ff7GFbhwPVzJzPztGrChB8X8GLqoYGdEOG8IpLnK1xPyo3ZoO3HsK6TodJS58VGPOxA+hLHQMg=="
+      "version": "3.20.2",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.20.2.tgz",
+      "integrity": "sha512-nuqhq11DcOAbFBV4zCbKeGbKQsUDRqTX0oqx7AttUBuqe3h20ixsE039QHelbL6P4h+9kytVqyEtyZ6gsiwEYw=="
     },
     "core-js-compat": {
       "version": "3.19.0",
diff --git a/package.json b/package.json
index 3f0883f5e..03c7d779d 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "blurhash": "^1.1.4",
     "classlist.js": "https://github.com/eligrey/classList.js/archive/1.2.20180112.tar.gz",
     "classnames": "^2.3.1",
-    "core-js": "^3.19.1",
+    "core-js": "^3.20.2",
     "date-fns": "^2.28.0",
     "dompurify": "^2.3.4",
     "epubjs": "^0.3.90",