diff --git a/package-lock.json b/package-lock.json
index e947342..b69004c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1573,9 +1573,9 @@
 			}
 		},
 		"terser": {
-			"version": "4.6.13",
-			"resolved": "https://registry.npmjs.org/terser/-/terser-4.6.13.tgz",
-			"integrity": "sha512-wMvqukYgVpQlymbnNbabVZbtM6PN63AzqexpwJL8tbh/mRT9LE5o+ruVduAGL7D6Fpjl+Q+06U5I9Ul82odAhw==",
+			"version": "5.1.0",
+			"resolved": "https://registry.npmjs.org/terser/-/terser-5.1.0.tgz",
+			"integrity": "sha512-pwC1Jbzahz1ZPU87NQ8B3g5pKbhyJSiHih4gLH6WZiPU8mmS1IlGbB0A2Nuvkj/LCNsgIKctg6GkYwWCeTvXZQ==",
 			"dev": true,
 			"requires": {
 				"commander": "^2.20.0",
diff --git a/package.json b/package.json
index 1a64992..d3d04a4 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,6 @@
 	"devDependencies": {
 		"eslint": "6.8.0",
 		"mocha": "7.1.2",
-		"terser": "4.6.13"
+		"terser": "5.1.0"
 	}
 }