diff --git a/package-lock.json b/package-lock.json
index f35ed3f6b..822a596fd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4714,9 +4714,9 @@
       }
     },
     "core-js": {
-      "version": "3.15.2",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.15.2.tgz",
-      "integrity": "sha512-tKs41J7NJVuaya8DxIOCnl8QuPHx5/ZVbFo1oKgVl1qHFBBrDctzQGtuLjPpRdNTWmKPH6oEvgN/MUID+l485Q=="
+      "version": "3.16.1",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.16.1.tgz",
+      "integrity": "sha512-AAkP8i35EbefU+JddyWi12AWE9f2N/qr/pwnDtWz4nyUIBGMJPX99ANFFRSw6FefM374lDujdtLDyhN2A/btHw=="
     },
     "core-js-compat": {
       "version": "3.16.1",
diff --git a/package.json b/package.json
index c40f87310..bb9181650 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "blurhash": "^1.1.3",
     "classlist.js": "https://github.com/eligrey/classList.js/archive/1.2.20180112.tar.gz",
     "classnames": "^2.3.1",
-    "core-js": "^3.15.2",
+    "core-js": "^3.16.1",
     "date-fns": "^2.23.0",
     "epubjs": "^0.3.85",
     "fast-text-encoding": "^1.0.3",