diff --git a/package-lock.json b/package-lock.json
index ce85756d..563266ee 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13696,9 +13696,9 @@
       }
     },
     "terser-webpack-plugin": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.2.0.tgz",
-      "integrity": "sha512-QW7RACLS89RalHtLDb0s8+Iqcs/IAEw1rnVrV+mS7Gx1kgPG8o1g33JhAGDgc/CQ84hLsTW5WrAMdVysh692yg==",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.2.1.tgz",
+      "integrity": "sha512-GGSt+gbT0oKcMDmPx4SRSfJPE1XaN3kQRWG4ghxKQw9cn5G9x6aCKSsgYdvyM0na9NJ4Drv0RG6jbBByZ5CMjw==",
       "dev": true,
       "requires": {
         "cacache": "^11.0.2",
@@ -13803,9 +13803,9 @@
           }
         },
         "p-limit": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.0.0.tgz",
-          "integrity": "sha512-fl5s52lI5ahKCernzzIyAP0QAZbGIovtVHGwpcu1Jr/EpzLVDI2myISHwGqK7m8uQFugVWSrbxH7XnhGtvEc+A==",
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.1.0.tgz",
+          "integrity": "sha512-NhURkNcrVB+8hNfLuysU8enY5xn2KXphsHBaC2YmRNTZRc7RWusw6apSpdEj3jo4CMb6W9nrF6tTnsJsJeyu6g==",
           "dev": true,
           "requires": {
             "p-try": "^2.0.0"
diff --git a/package.json b/package.json
index dea55b4d..6eae5a2a 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "script-ext-html-webpack-plugin": "2.1.3",
     "source-map-loader": "0.2.4",
     "style-loader": "0.23.1",
-    "terser-webpack-plugin": "1.2.0",
+    "terser-webpack-plugin": "1.2.1",
     "ts-loader": "5.3.2",
     "tslint": "5.12.0",
     "tslint-config-airbnb": "5.11.1",