diff --git a/ui/package.json b/ui/package.json
index 50ba73f53..01e10c552 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -5,7 +5,7 @@
   "private": true,
   "dependencies": {
     "@attently/riek": "2.0.1",
-    "@babel/polyfill": "7.0.0",
+    "@babel/polyfill": "7.2.3",
     "@fortawesome/fontawesome-svg-core": "1.2.10",
     "@fortawesome/free-regular-svg-icons": "5.6.1",
     "@fortawesome/free-solid-svg-icons": "5.6.1",
diff --git a/ui/yarn.lock b/ui/yarn.lock
index e4d6b2c20..c3e829b74 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -713,13 +713,13 @@
     "@babel/helper-regex" "^7.0.0"
     regexpu-core "^4.1.3"
 
-"@babel/polyfill@7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.0.0.tgz#c8ff65c9ec3be6a1ba10113ebd40e8750fb90bff"
-  integrity sha512-dnrMRkyyr74CRelJwvgnnSUDh2ge2NCTyHVwpOdvRMHtJUyxLtMAfhBN3s64pY41zdw0kgiLPh6S20eb1NcX6Q==
+"@babel/polyfill@7.2.3":
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.2.3.tgz#277fe900281d6874ab82332c90482621cbea2575"
+  integrity sha512-XG854errfwBkrnWV9dDmSSa8ueTciFUMcC47Mn9obkfLipRKaQL4o33YRsNk0IEep1WXMvr1hGz8DQbSQC2tPQ==
   dependencies:
     core-js "^2.5.7"
-    regenerator-runtime "^0.11.1"
+    regenerator-runtime "^0.12.0"
 
 "@babel/preset-env@7.1.0":
   version "7.1.0"
@@ -9630,7 +9630,7 @@ regenerator-runtime@^0.10.5:
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
   integrity sha1-M2w+/BIgrc7dosn6tntaeVWjNlg=
 
-regenerator-runtime@^0.11.0, regenerator-runtime@^0.11.1:
+regenerator-runtime@^0.11.0:
   version "0.11.1"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
   integrity sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==