diff --git a/package.json b/package.json
index 050cadf..2a27639 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "protractor": "^5.4.2",
     "requirejs": "2.3.6",
     "rollup": "^2.3.4",
-    "terser": "4.3.1",
+    "terser": "4.8.1",
     "typescript": "^3.9.0"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index 204f30a..0cdeee5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6994,10 +6994,10 @@ term-size@^1.2.0:
   dependencies:
     execa "^0.7.0"
 
-terser@4.3.1:
-  version "4.3.1"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-4.3.1.tgz#09820bcb3398299c4b48d9a86aefc65127d0ed65"
-  integrity sha512-pnzH6dnFEsR2aa2SJaKb1uSCl3QmIsJ8dEkj0Fky+2AwMMcC9doMqLOQIH6wVTEKaVfKVvLSk5qxPBEZT9mywg==
+terser@4.8.1:
+  version "4.8.1"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.8.1.tgz#a00e5634562de2239fd404c649051bf6fc21144f"
+  integrity sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==
   dependencies:
     commander "^2.20.0"
     source-map "~0.6.1"