diff --git a/package-lock.json b/package-lock.json
index 61c363c9..8019b79e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@babel/polyfill": "7.12.1",
         "@fontsource/montserrat": "4.5.14",
-        "core-js": "3.27.2",
+        "core-js": "3.34.0",
         "focus-visible": "5.2.0",
         "lax.js": "2.0.3",
         "normalize.css": "8.0.1"
@@ -4656,9 +4656,9 @@
       "dev": true
     },
     "node_modules/core-js": {
-      "version": "3.27.2",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.27.2.tgz",
-      "integrity": "sha512-9ashVQskuh5AZEZ1JdQWp1GqSoC1e1G87MzRqg2gIfVAQ7Qn9K+uFj8EcniUFA4P2NLZfV+TOlX1SzoKfo+s7w==",
+      "version": "3.34.0",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.34.0.tgz",
+      "integrity": "sha512-aDdvlDder8QmY91H88GzNi9EtQi2TjvQhpCX6B1v/dAZHU1AuLgHvRh54RiOerpEhEW46Tkf+vgAViB/CWC0ag==",
       "hasInstallScript": true,
       "funding": {
         "type": "opencollective",
diff --git a/package.json b/package.json
index 920186c0..0791cf71 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
   "dependencies": {
     "@babel/polyfill": "7.12.1",
     "@fontsource/montserrat": "4.5.14",
-    "core-js": "3.27.2",
+    "core-js": "3.34.0",
     "focus-visible": "5.2.0",
     "lax.js": "2.0.3",
     "normalize.css": "8.0.1"