diff --git a/package-lock.json b/package-lock.json
index f18684abea..84bab13307 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11545,9 +11545,9 @@
       "dev": true
     },
     "terser": {
-      "version": "4.8.0",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.0.tgz",
-      "integrity": "sha512-EAPipTNeWsb/3wLPeup1tVPaXfIaU68xMnVdPafIL1TV05OhASArYyIfFvnvJCNrR2NIOvDVNNTFRa+Re2MWyw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-5.0.0.tgz",
+      "integrity": "sha512-olH2DwGINoSuEpSGd+BsPuAQaA3OrHnHnFL/rDB2TVNc3srUbz/rq/j2BlF4zDXI+JqAvGr86bIm1R2cJgZ3FA==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
diff --git a/package.json b/package.json
index 6d5e4872ca..29afa85305 100644
--- a/package.json
+++ b/package.json
@@ -134,7 +134,7 @@
     "sirv-cli": "^1.0.5",
     "stylelint": "^13.6.1",
     "stylelint-config-twbs-bootstrap": "^2.0.3",
-    "terser": "^4.8.0",
+    "terser": "^5.0.0",
     "vnu-jar": "20.6.30"
   },
   "files": [