diff --git a/packages/babel-preset-gatsby-package/package.json b/packages/babel-preset-gatsby-package/package.json
index 85c16da345a09..387280b3133e4 100644
--- a/packages/babel-preset-gatsby-package/package.json
+++ b/packages/babel-preset-gatsby-package/package.json
@@ -19,7 +19,7 @@
     "@babel/preset-react": "^7.14.0",
     "@babel/runtime": "^7.15.4",
     "babel-plugin-dynamic-import-node": "^2.3.3",
-    "core-js": "^3.22.2"
+    "core-js": "^3.22.3"
   },
   "devDependencies": {
     "@babel/cli": "^7.15.4",
diff --git a/packages/gatsby-graphiql-explorer/package.json b/packages/gatsby-graphiql-explorer/package.json
index a2d8b27b33779..304a2925cf035 100644
--- a/packages/gatsby-graphiql-explorer/package.json
+++ b/packages/gatsby-graphiql-explorer/package.json
@@ -39,7 +39,7 @@
     "@babel/preset-react": "^7.14.0",
     "babel-loader": "^8.2.2",
     "babel-preset-gatsby-package": "^2.14.0-next.1",
-    "core-js": "^3.22.2",
+    "core-js": "^3.22.3",
     "cross-env": "^7.0.3",
     "css-loader": "^6.2.0",
     "graphiql": "^1.4.0",
diff --git a/packages/gatsby-plugin-mdx/package.json b/packages/gatsby-plugin-mdx/package.json
index 097481f044d10..21037cc7b42a5 100644
--- a/packages/gatsby-plugin-mdx/package.json
+++ b/packages/gatsby-plugin-mdx/package.json
@@ -31,7 +31,7 @@
     "@babel/types": "^7.15.4",
     "camelcase-css": "^2.0.1",
     "change-case": "^3.1.0",
-    "core-js": "^3.22.2",
+    "core-js": "^3.22.3",
     "dataloader": "^1.4.0",
     "debug": "^4.3.1",
     "escape-string-regexp": "^1.0.5",
diff --git a/packages/gatsby/package.json b/packages/gatsby/package.json
index 42d27f91d9259..e7e7532028f08 100644
--- a/packages/gatsby/package.json
+++ b/packages/gatsby/package.json
@@ -47,7 +47,7 @@
     "common-tags": "^1.8.0",
     "compression": "^1.7.4",
     "cookie": "^0.4.1",
-    "core-js": "^3.22.2",
+    "core-js": "^3.22.3",
     "cors": "^2.8.5",
     "css-loader": "^5.2.7",
     "css-minimizer-webpack-plugin": "^2.0.0",
diff --git a/yarn.lock b/yarn.lock
index c9c1f283b9493..3e022845f1f18 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8125,10 +8125,10 @@ core-js@^2.4.0, core-js@^2.4.1, core-js@^2.6.5:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.11.tgz#38831469f9922bded8ee21c9dc46985e0399308c"
   integrity sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg==
 
-core-js@^3.16.0, core-js@^3.22.2:
-  version "3.22.2"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.22.2.tgz#3ea0a245b0895fa39d1faa15fe75d91ade504a01"
-  integrity sha512-Z5I2vzDnEIqO2YhELVMFcL1An2CIsFe9Q7byZhs8c/QxummxZlAHw33TUHbIte987LkisOgL0LwQ1P9D6VISnA==
+core-js@^3.16.0, core-js@^3.22.3:
+  version "3.22.3"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.22.3.tgz#498c41d997654cb00e81c7a54b44f0ab21ab01d5"
+  integrity sha512-1t+2a/d2lppW1gkLXx3pKPVGbBdxXAkqztvWb1EJ8oF8O2gIGiytzflNiFEehYwVK/t2ryUsGBoOFFvNx95mbg==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"