diff --git a/packages/content-api/package.json b/packages/content-api/package.json
index 1311bbbb8..f28866805 100644
--- a/packages/content-api/package.json
+++ b/packages/content-api/package.json
@@ -34,7 +34,7 @@
     "@babel/polyfill": "7.12.1",
     "@babel/preset-env": "7.15.0",
     "c8": "7.8.0",
-    "core-js": "3.16.2",
+    "core-js": "3.16.3",
     "eslint-plugin-ghost": "1.5.0",
     "mocha": "7.2.0",
     "rollup": "2.56.3",
diff --git a/yarn.lock b/yarn.lock
index c8e8b2249..19bff7954 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1792,10 +1792,10 @@ core-js-compat@^3.14.0, core-js-compat@^3.16.0:
     browserslist "^4.16.7"
     semver "7.0.0"
 
-core-js@3.16.2:
-  version "3.16.2"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.16.2.tgz#3f485822889c7fc48ef463e35be5cc2a4a01a1f4"
-  integrity sha512-P0KPukO6OjMpjBtHSceAZEWlDD1M2Cpzpg6dBbrjFqFhBHe/BwhxaP820xKOjRn/lZRQirrCusIpLS/n2sgXLQ==
+core-js@3.16.3:
+  version "3.16.3"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.16.3.tgz#1f2d43c51a9ed014cc6c83440af14697ae4b75f2"
+  integrity sha512-lM3GftxzHNtPNUJg0v4pC2RC6puwMd6VZA7vXUczi+SKmCWSf4JwO89VJGMqbzmB7jlK7B5hr3S64PqwFL49cA==
 
 core-js@^2.6.5:
   version "2.6.12"