diff --git a/packages/gatsby-legacy-polyfills/package.json b/packages/gatsby-legacy-polyfills/package.json
index 3c4b1e547a43b..2e40a1dbe542a 100644
--- a/packages/gatsby-legacy-polyfills/package.json
+++ b/packages/gatsby-legacy-polyfills/package.json
@@ -34,7 +34,7 @@
     "@jridgewell/trace-mapping": "^0.3.18",
     "chokidar-cli": "^3.0.0",
     "codegen.macro": "^4.1.0",
-    "core-js": "3.31.0",
+    "core-js": "3.33.3",
     "cpy-cli": "^4.2.0",
     "cross-env": "^7.0.3",
     "event-target-polyfill": "^0.0.3",
diff --git a/yarn.lock b/yarn.lock
index 55d476539b4ee..f3aa311f8a959 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6065,12 +6065,7 @@ are-we-there-yet@~1.1.2:
     delegates "^1.0.0"
     readable-stream "^2.0.6"
 
-arg@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/arg/-/arg-5.0.0.tgz#a20e2bb5710e82950a516b3f933fee5ed478be90"
-  integrity sha512-4P8Zm2H+BRS+c/xX1LrHw0qKpEhdlZjLCgWy+d78T9vqa2Z2SiD2wMrYuWIAFy5IZUD7nnNXroRttz+0RzlrzQ==
-
-arg@^5.0.2:
+arg@^5.0.0, arg@^5.0.2:
   version "5.0.2"
   resolved "https://registry.yarnpkg.com/arg/-/arg-5.0.2.tgz#c81433cc427c92c4dcf4865142dbca6f15acd59c"
   integrity sha512-PYjyFOLKQ9y57JvQ6QLo8dAgNqswh8M1RMJYdQduT6xbWSgK36P/Z/v+p888pM69jMMfS8Xd8F6I1kQ/I9HUGg==
@@ -8634,10 +8629,10 @@ core-js@3.30.2:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.30.2.tgz#6528abfda65e5ad728143ea23f7a14f0dcf503fc"
   integrity sha512-uBJiDmwqsbJCWHAwjrx3cvjbMXP7xD72Dmsn5LOJpiRmE3WbBbN5rCqQ2Qh6Ek6/eOrjlWngEynBWo4VxerQhg==
 
-core-js@3.31.0, core-js@^3.26.0, core-js@^3.31.0:
-  version "3.31.0"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.31.0.tgz#4471dd33e366c79d8c0977ed2d940821719db344"
-  integrity sha512-NIp2TQSGfR6ba5aalZD+ZQ1fSxGhDo/s1w0nx3RYzf2pnJxt7YynxFlFScP6eV7+GZsKO95NSjGxyJsU3DZgeQ==
+core-js@3.33.3, core-js@^3.26.0, core-js@^3.31.0:
+  version "3.33.3"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.33.3.tgz#3c644a323f0f533a0d360e9191e37f7fc059088d"
+  integrity sha512-lo0kOocUlLKmm6kv/FswQL8zbkH7mVsLJ/FULClOhv8WRVmKLVcs6XPNQAzstfeJTCHMyButEwG+z1kHxHoDZw==
 
 core-js@^2.4.0, core-js@^2.6.5:
   version "2.6.11"
@@ -9648,12 +9643,7 @@ detect-libc@^1.0.3:
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
   integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
 
-detect-libc@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-2.0.1.tgz#e1897aa88fa6ad197862937fbc0441ef352ee0cd"
-  integrity sha512-463v3ZeIrcWtdgIg6vI6XUncguvr2TnGl4SzDXinkt9mSLpBJKXT3mW6xT3VQdDN11+WVs29pgvivTc4Lp8v+w==
-
-detect-libc@^2.0.2:
+detect-libc@^2.0.0, detect-libc@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-2.0.2.tgz#8ccf2ba9315350e1241b88d0ac3b0e1fbd99605d"
   integrity sha512-UX6sGumvvqSaXgdKGUsgZWqcUyIXZ/vZTrlRT/iobiKhGL0zL4d3osHj3uqllWJK+i+sixDS/3COVEOFbupFyw==
@@ -12350,7 +12340,7 @@ globby@^11.0.1, globby@^11.0.3, globby@^11.0.4, globby@^11.1.0:
     merge2 "^1.4.1"
     slash "^3.0.0"
 
-globby@^13.0.0:
+globby@^13.0.0, globby@^13.1.1, globby@^13.1.2:
   version "13.1.4"
   resolved "https://registry.yarnpkg.com/globby/-/globby-13.1.4.tgz#2f91c116066bcec152465ba36e5caa4a13c01317"
   integrity sha512-iui/IiiW+QrJ1X1hKH5qwlMQyv34wJAYwH1vrf8b9kBA4sNiif3gKsMHa+BrdnOpEudWjpotfa7LrTzB1ERS/g==
@@ -12361,17 +12351,6 @@ globby@^13.0.0:
     merge2 "^1.4.1"
     slash "^4.0.0"
 
-globby@^13.1.1, globby@^13.1.2:
-  version "13.1.3"
-  resolved "https://registry.yarnpkg.com/globby/-/globby-13.1.3.tgz#f62baf5720bcb2c1330c8d4ef222ee12318563ff"
-  integrity sha512-8krCNHXvlCgHDpegPzleMq07yMYTO2sXKASmZmquEYWEmCx6J5UTRbp5RwMJkTJGtcQ44YpiUYUiN0b9mzy8Bw==
-  dependencies:
-    dir-glob "^3.0.1"
-    fast-glob "^3.2.11"
-    ignore "^5.2.0"
-    merge2 "^1.4.1"
-    slash "^4.0.0"
-
 globby@^6.1.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/globby/-/globby-6.1.0.tgz#f5a6d70e8395e21c858fb0489d64df02424d506c"
@@ -21744,14 +21723,7 @@ semver@^6.0.0, semver@^6.1.1, semver@^6.1.2, semver@^6.2.0, semver@^6.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
-semver@^7.1.1, semver@^7.2.1, semver@^7.3.2, semver@^7.3.4, semver@^7.3.5, semver@^7.3.7, semver@^7.3.8, semver@^7.5.3:
-  version "7.5.3"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-7.5.3.tgz#161ce8c2c6b4b3bdca6caadc9fa3317a4c4fe88e"
-  integrity sha512-QBlUtyVk/5EeHbi7X0fw6liDZc7BBmEaSYn01fMU1OUYbf6GPsbTtd8WmnqbI20SeycoHSeiybkE/q1Q+qlThQ==
-  dependencies:
-    lru-cache "^6.0.0"
-
-semver@^7.5.4:
+semver@^7.1.1, semver@^7.2.1, semver@^7.3.2, semver@^7.3.4, semver@^7.3.5, semver@^7.3.7, semver@^7.3.8, semver@^7.5.3, semver@^7.5.4:
   version "7.5.4"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.5.4.tgz#483986ec4ed38e1c6c48c34894a9182dbff68a6e"
   integrity sha512-1bCSESV6Pv+i21Hvpxp3Dx+pSD8lIPt8uVjRrxAUt/nbswYc+tK6Y2btiULjd4+fnq15PX+nqQDC7Oft7WkwcA==