diff --git a/package-lock.json b/package-lock.json
index 9c9b731ef9..b8fa08918b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,7 +32,7 @@
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-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "ajv": "^6.1.0",
-        "ajv-errors": "^1.0.0",
-        "ajv-keywords": "^3.1.0"
-      },
-      "engines": {
-        "node": ">= 4"
-      }
-    },
     "node_modules/webpack/node_modules/to-regex-range": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-2.1.1.tgz",
diff --git a/package.json b/package.json
index 5ba971fe1b..e3b303e330 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "selenium-webdriver": "4.16.0",
     "semantic-release": "19.0.5",
     "transifex": "1.6.6",
-    "uglifyjs-webpack-plugin": "1.3.0",
+    "uglifyjs-webpack-plugin": "2.2.0",
     "webpack": "4.47.0",
     "webpack-cli": "3.3.12"
   },