diff --git a/ui/package-lock.json b/ui/package-lock.json
index 062cd7c5f..c3c2b7af4 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -15337,12 +15337,6 @@
         "through2": "^2.0.0"
       }
     },
-    "mitt": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/mitt/-/mitt-2.0.1.tgz",
-      "integrity": "sha512-FhuJY+tYHLnPcBHQhbUFzscD5512HumCPE4URXZUgPi3IvOJi4Xva5IIgy3xX56GqCmw++MAm5UURG6kDBYTdg==",
-      "dev": true
-    },
     "mixin-deep": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.2.tgz",
@@ -17675,9 +17669,9 @@
       "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
     },
     "puppeteer": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/puppeteer/-/puppeteer-5.1.0.tgz",
-      "integrity": "sha512-IZBFG8XcA+oHxYo5rEpJI/HQignUis2XPijPoFpNxla2O+WufonGsUsSqrhRXgBKOME5zNfhRdUY2LvxAiKlhw==",
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/puppeteer/-/puppeteer-5.2.0.tgz",
+      "integrity": "sha512-Hru70mFT+dts5W3l1MVg46EfJiWE63qjmXlDvC2kkCeEzLgt6KrwEkDJcJKKzERTvy9xXhOvjyGNx36fd78mVQ==",
       "dev": true,
       "requires": {
         "debug": "^4.1.0",
@@ -17685,7 +17679,6 @@
         "extract-zip": "^2.0.0",
         "https-proxy-agent": "^4.0.0",
         "mime": "^2.0.3",
-        "mitt": "^2.0.1",
         "pkg-dir": "^4.2.0",
         "progress": "^2.0.1",
         "proxy-from-env": "^1.0.0",
diff --git a/ui/package.json b/ui/package.json
index 09869d283..e73bbd968 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -100,7 +100,7 @@
     "jest-date-mock": "1.0.8",
     "markdownlint-cli": "0.23.2",
     "prettier": "2.0.5",
-    "puppeteer": "5.1.0",
+    "puppeteer": "5.2.0",
     "source-map-explorer": "2.4.2"
   },
   "browserslist": [