diff --git a/package-lock.json b/package-lock.json
index 272a7878ff..bf8ab441ab 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,7 @@
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         "classlist.js": "https://github.com/eligrey/classList.js/archive/1.2.20180112.tar.gz",
         "classnames": "2.5.1",
-        "core-js": "3.35.1",
+        "core-js": "3.36.1",
         "date-fns": "2.30.0",
         "dompurify": "3.0.1",
         "epubjs": "0.3.93",
@@ -7240,9 +7240,9 @@
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-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.35.1.tgz",
-      "integrity": "sha512-IgdsbxNyMskrTFxa9lWHyMwAJU5gXOPP+1yO+K59d50VLVAIDAbs7gIv705KzALModfK3ZrSZTPNpC0PQgIZuw==",
+      "version": "3.36.1",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.36.1.tgz",
+      "integrity": "sha512-BTvUrwxVBezj5SZ3f10ImnX2oRByMxql3EimVqMysepbC9EeMUOpLwdy6Eoili2x6E4kf+ZUB5k/+Jv55alPfA==",
       "hasInstallScript": true,
       "funding": {
         "type": "opencollective",
@@ -28046,9 +28046,9 @@
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     },
     "core-js": {
-      "version": "3.35.1",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.35.1.tgz",
-      "integrity": "sha512-IgdsbxNyMskrTFxa9lWHyMwAJU5gXOPP+1yO+K59d50VLVAIDAbs7gIv705KzALModfK3ZrSZTPNpC0PQgIZuw=="
+      "version": "3.36.1",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.36.1.tgz",
+      "integrity": "sha512-BTvUrwxVBezj5SZ3f10ImnX2oRByMxql3EimVqMysepbC9EeMUOpLwdy6Eoili2x6E4kf+ZUB5k/+Jv55alPfA=="
     },
     "core-js-compat": {
       "version": "3.33.2",
diff --git a/package.json b/package.json
index d74eba704b..c7604d848f 100644
--- a/package.json
+++ b/package.json
@@ -92,7 +92,7 @@
     "blurhash": "2.0.5",
     "classlist.js": "https://github.com/eligrey/classList.js/archive/1.2.20180112.tar.gz",
     "classnames": "2.5.1",
-    "core-js": "3.35.1",
+    "core-js": "3.36.1",
     "date-fns": "2.30.0",
     "dompurify": "3.0.1",
     "epubjs": "0.3.93",