diff --git a/package-lock.json b/package-lock.json
index 48513c2fd..0d6a7f0f8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13155,9 +13155,9 @@
       "dev": true
     },
     "terser": {
-      "version": "4.6.2",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.2.tgz",
-      "integrity": "sha512-6FUjJdY2i3WZAtYBtnV06OOcOfzl+4hSKYE9wgac8rkLRBToPDDrBB2AcHwQD/OKDxbnvhVy2YgOPWO2SsKWqg==",
+      "version": "4.6.3",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.3.tgz",
+      "integrity": "sha512-Lw+ieAXmY69d09IIc/yqeBqXpEQIpDGZqT34ui1QWXIUpR2RjbqEkT8X7Lgex19hslSqcWM5iMN2kM11eMsESQ==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
diff --git a/package.json b/package.json
index fd8347558..e542db6e9 100644
--- a/package.json
+++ b/package.json
@@ -135,7 +135,7 @@
     "shelljs": "^0.8.3",
     "stylelint": "^12.0.1",
     "stylelint-config-twbs-bootstrap": "^1.1.0",
-    "terser": "^4.6.2",
+    "terser": "^4.6.3",
     "vnu-jar": "20.1.2"
   },
   "files": [