diff --git a/package-lock.json b/package-lock.json
index 0f2e71a4a5c..a35045b29bb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1003,9 +1003,9 @@
       }
     },
     "@babel/polyfill": {
-      "version": "7.10.1",
-      "resolved": "https://registry.npmjs.org/@babel/polyfill/-/polyfill-7.10.1.tgz",
-      "integrity": "sha512-TviueJ4PBW5p48ra8IMtLXVkDucrlOZAIZ+EXqS3Ot4eukHbWiqcn7DcqpA1k5PcKtmJ4Xl9xwdv6yQvvcA+3g==",
+      "version": "7.11.5",
+      "resolved": "https://registry.npmjs.org/@babel/polyfill/-/polyfill-7.11.5.tgz",
+      "integrity": "sha512-FunXnE0Sgpd61pKSj2OSOs1D44rKTD3pGOfGilZ6LGrrIH0QEtJlTjqOqdF8Bs98JmjfGhni2BBkTfv9KcKJ9g==",
       "requires": {
         "core-js": "^2.6.5",
         "regenerator-runtime": "^0.13.4"
@@ -5568,12 +5568,6 @@
           "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
           "dev": true
         },
-        "prettier": {
-          "version": "npm:wp-prettier@2.0.5",
-          "resolved": "https://registry.npmjs.org/wp-prettier/-/wp-prettier-2.0.5.tgz",
-          "integrity": "sha512-5GCgdeevIXwR3cW4Qj5XWC5MO1iSCz8+IPn0mMw6awAt/PBiey8yyO7MhePRsaMqghJAhg6Q3QLYWSnUHWkG6A==",
-          "dev": true
-        },
         "semver": {
           "version": "6.3.0",
           "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
@@ -23497,6 +23491,12 @@
       "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=",
       "dev": true
     },
+    "prettier": {
+      "version": "npm:wp-prettier@2.0.5",
+      "resolved": "https://registry.npmjs.org/wp-prettier/-/wp-prettier-2.0.5.tgz",
+      "integrity": "sha512-5GCgdeevIXwR3cW4Qj5XWC5MO1iSCz8+IPn0mMw6awAt/PBiey8yyO7MhePRsaMqghJAhg6Q3QLYWSnUHWkG6A==",
+      "dev": true
+    },
     "prettier-linter-helpers": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/prettier-linter-helpers/-/prettier-linter-helpers-1.0.0.tgz",
diff --git a/package.json b/package.json
index 20dc11c7fc2..a14f35e993b 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "url": "https://github.com/ampproject/amp-wp/issues"
   },
   "dependencies": {
-    "@babel/polyfill": "7.10.1",
+    "@babel/polyfill": "7.11.5",
     "@wordpress/api-fetch": "3.17.0",
     "@wordpress/autop": "2.9.0",
     "@wordpress/compose": "3.20.0",