diff --git a/app/angular/package.json b/app/angular/package.json
index d309bbb798c..a30d10da921 100644
--- a/app/angular/package.json
+++ b/app/angular/package.json
@@ -79,7 +79,7 @@
     "shelljs": "^0.8.1",
     "style-loader": "^0.20.1",
     "ts-loader": "^2.2.2",
-    "uglifyjs-webpack-plugin": "^1.1.6",
+    "uglifyjs-webpack-plugin": "^1.1.7",
     "url-loader": "^0.6.2",
     "util-deprecate": "^1.0.2",
     "uuid": "^3.2.1",
diff --git a/yarn.lock b/yarn.lock
index 4358f41ffec..8f527c5f489 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14690,6 +14690,19 @@ uglifyjs-webpack-plugin@^1.1.5, uglifyjs-webpack-plugin@^1.1.6:
     webpack-sources "^1.1.0"
     worker-farm "^1.5.2"
 
+uglifyjs-webpack-plugin@^1.1.7:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-1.1.8.tgz#1302fb9471a7daf3d0a5174da6d65f0f415e75ad"
+  dependencies:
+    cacache "^10.0.1"
+    find-cache-dir "^1.0.0"
+    schema-utils "^0.4.2"
+    serialize-javascript "^1.4.0"
+    source-map "^0.6.1"
+    uglify-es "^3.3.4"
+    webpack-sources "^1.1.0"
+    worker-farm "^1.5.2"
+
 uid-number@0.0.6, uid-number@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"