diff --git a/package-lock.json b/package-lock.json
index 8c76f438ba..fdde7ce10d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
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         "classlist.js": "https://github.com/eligrey/classList.js/archive/1.2.20180112.tar.gz",
         "classnames": "2.3.2",
-        "core-js": "3.27.0",
+        "core-js": "3.27.1",
         "date-fns": "2.29.3",
         "dompurify": "2.4.1",
         "epubjs": "0.4.2",
@@ -4965,9 +4965,9 @@
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     },
     "node_modules/core-js": {
-      "version": "3.27.0",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.27.0.tgz",
-      "integrity": "sha512-wY6cKosevs430KRkHUIsvepDXHGjlXOZO3hYXNyqpD6JvB0X28aXyv0t1Y1vZMwE7SoKmtfa6IASHCPN52FwBQ==",
+      "version": "3.27.1",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.27.1.tgz",
+      "integrity": "sha512-GutwJLBChfGCpwwhbYoqfv03LAfmiz7e7D/BNxzeMxwQf10GRSzqiOjx7AmtEk+heiD/JWmBuyBPgFtx0Sg1ww==",
       "hasInstallScript": true,
       "funding": {
         "type": "opencollective",
@@ -22319,9 +22319,9 @@
       }
     },
     "core-js": {
-      "version": "3.27.0",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.27.0.tgz",
-      "integrity": "sha512-wY6cKosevs430KRkHUIsvepDXHGjlXOZO3hYXNyqpD6JvB0X28aXyv0t1Y1vZMwE7SoKmtfa6IASHCPN52FwBQ=="
+      "version": "3.27.1",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.27.1.tgz",
+      "integrity": "sha512-GutwJLBChfGCpwwhbYoqfv03LAfmiz7e7D/BNxzeMxwQf10GRSzqiOjx7AmtEk+heiD/JWmBuyBPgFtx0Sg1ww=="
     },
     "core-js-compat": {
       "version": "3.25.3",
diff --git a/package.json b/package.json
index 4c3969c85c..14be2403c8 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "blurhash": "2.0.4",
     "classlist.js": "https://github.com/eligrey/classList.js/archive/1.2.20180112.tar.gz",
     "classnames": "2.3.2",
-    "core-js": "3.27.0",
+    "core-js": "3.27.1",
     "date-fns": "2.29.3",
     "dompurify": "2.4.1",
     "epubjs": "0.4.2",