diff --git a/package-lock.json b/package-lock.json
index 9e2ce8e9c5..cf166abe56 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
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         "classlist.js": "https://github.com/eligrey/classList.js/archive/1.2.20180112.tar.gz",
         "classnames": "2.5.1",
-        "core-js": "3.35.0",
+        "core-js": "3.35.1",
         "date-fns": "2.30.0",
         "dompurify": "3.0.1",
         "epubjs": "0.3.93",
@@ -7173,9 +7173,9 @@
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-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.35.0.tgz",
-      "integrity": "sha512-ntakECeqg81KqMueeGJ79Q5ZgQNR+6eaE8sxGCx62zMbAIj65q+uYvatToew3m6eAGdU4gNZwpZ34NMe4GYswg==",
+      "version": "3.35.1",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.35.1.tgz",
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       "hasInstallScript": true,
       "funding": {
         "type": "opencollective",
@@ -27792,9 +27792,9 @@
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     "core-js": {
-      "version": "3.35.0",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.35.0.tgz",
-      "integrity": "sha512-ntakECeqg81KqMueeGJ79Q5ZgQNR+6eaE8sxGCx62zMbAIj65q+uYvatToew3m6eAGdU4gNZwpZ34NMe4GYswg=="
+      "version": "3.35.1",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.35.1.tgz",
+      "integrity": "sha512-IgdsbxNyMskrTFxa9lWHyMwAJU5gXOPP+1yO+K59d50VLVAIDAbs7gIv705KzALModfK3ZrSZTPNpC0PQgIZuw=="
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     "core-js-compat": {
       "version": "3.33.2",
diff --git a/package.json b/package.json
index fa733339c4..ae26951055 100644
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
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     "classlist.js": "https://github.com/eligrey/classList.js/archive/1.2.20180112.tar.gz",
     "classnames": "2.5.1",
-    "core-js": "3.35.0",
+    "core-js": "3.35.1",
     "date-fns": "2.30.0",
     "dompurify": "3.0.1",
     "epubjs": "0.3.93",