diff --git a/js/package-lock.json b/js/package-lock.json
index 74098e194..2539af32a 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -1024,9 +1024,9 @@
       }
     },
     "@babel/polyfill": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@babel/polyfill/-/polyfill-7.4.0.tgz",
-      "integrity": "sha512-bVsjsrtsDflIHp5I6caaAa2V25Kzn50HKPL6g3X0P0ni1ks+58cPB8Mz6AOKVuRPgaVdq/OwEUc/1vKqX+Mo4A==",
+      "version": "7.4.3",
+      "resolved": "https://registry.npmjs.org/@babel/polyfill/-/polyfill-7.4.3.tgz",
+      "integrity": "sha512-rkv8WIvJshA5Ev8iNMGgz5WZkRtgtiPexiT7w5qevGTuT7ZBfM3de9ox1y9JR5/OXb/sWGBbWlHNa7vQKqku3Q==",
       "dev": true,
       "requires": {
         "core-js": "^2.6.5",
diff --git a/js/package.json b/js/package.json
index 73afc253f..000a029f7 100644
--- a/js/package.json
+++ b/js/package.json
@@ -28,7 +28,7 @@
   "devDependencies": {
     "@babel/core": "^7.4.0",
     "@babel/plugin-syntax-dynamic-import": "^7.2.0",
-    "@babel/polyfill": "^7.4.0",
+    "@babel/polyfill": "^7.4.3",
     "@babel/preset-env": "^7.4.3",
     "babel-loader": "^8.0.5",
     "css-loader": "^2.1.1",