diff --git a/package-lock.json b/package-lock.json
index 353a344..7f992fa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4815,9 +4815,9 @@
       "dev": true
     },
     "terser": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.2.0.tgz",
-      "integrity": "sha512-6lPt7lZdZ/13icQJp8XasFOwZjFJkxFFIb/N1fhYEQNoNI3Ilo3KABZ9OocZvZoB39r6SiIk/0+v/bt8nZoSeA==",
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.1.tgz",
+      "integrity": "sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
diff --git a/package.json b/package.json
index d5c0f15..c6c9ce5 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "prettier-standard": "9.1.1",
     "rimraf": "3.0.0",
     "standard": "14.0.0",
-    "terser": "4.2.0",
+    "terser": "4.8.1",
     "tsify": "4.0.1",
     "typescript": "3.5.3",
     "uglifyify": "5.0.2",