diff --git a/package-lock.json b/package-lock.json
index 11a4a8799ab3..af11600ea61f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9628,9 +9628,9 @@
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-      "version": "0.5.19",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.19.tgz",
-      "integrity": "sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==",
+      "version": "0.5.20",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.20.tgz",
+      "integrity": "sha512-n1lZZ8Ve4ksRqizaBQgxXDgKwttHDhyfQjA6YZZn8+AroHbsIz+JjwxQDxbp+7y5OYCI8t1Yk7etjD9CRd2hIw==",
       "dev": true,
       "requires": {
         "buffer-from": "^1.0.0",
@@ -10378,14 +10378,14 @@
       "dev": true
     },
     "terser": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-5.1.0.tgz",
-      "integrity": "sha512-pwC1Jbzahz1ZPU87NQ8B3g5pKbhyJSiHih4gLH6WZiPU8mmS1IlGbB0A2Nuvkj/LCNsgIKctg6GkYwWCeTvXZQ==",
+      "version": "5.9.0",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-5.9.0.tgz",
+      "integrity": "sha512-h5hxa23sCdpzcye/7b8YqbE5OwKca/ni0RQz1uRX3tGh8haaGHqcuSqbGRybuAKNdntZ0mDgFNXPJ48xQ2RXKQ==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
-        "source-map": "~0.6.1",
-        "source-map-support": "~0.5.12"
+        "source-map": "~0.7.2",
+        "source-map-support": "~0.5.20"
       },
       "dependencies": {
         "commander": {
@@ -10395,9 +10395,9 @@
           "dev": true
         },
         "source-map": {
-          "version": "0.6.1",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "version": "0.7.3",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
+          "integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==",
           "dev": true
         }
       }
diff --git a/package.json b/package.json
index ec825861eefd..f03f947f1d46 100644
--- a/package.json
+++ b/package.json
@@ -145,7 +145,7 @@
     "shelljs": "^0.8.4",
     "stylelint": "^13.13.1",
     "stylelint-config-twbs-bootstrap": "^2.2.3",
-    "terser": "5.1.0",
+    "terser": "5.9.0",
     "vnu-jar": "21.6.11"
   },
   "files": [