diff --git a/src/package-lock.json b/src/package-lock.json
index 61e90b9c7..bde7d5fe1 100644
--- a/src/package-lock.json
+++ b/src/package-lock.json
@@ -1236,9 +1236,9 @@
       "integrity": "sha1-+OcRMvf/5uAaXJaXpMbz5I1cyBk="
     },
     "buffer-from": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
-      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A=="
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
+      "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ=="
     },
     "buffer-writer": {
       "version": "2.0.0",
@@ -8982,13 +8982,20 @@
       }
     },
     "terser": {
-      "version": "4.8.0",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.0.tgz",
-      "integrity": "sha512-EAPipTNeWsb/3wLPeup1tVPaXfIaU68xMnVdPafIL1TV05OhASArYyIfFvnvJCNrR2NIOvDVNNTFRa+Re2MWyw==",
+      "version": "5.7.2",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-5.7.2.tgz",
+      "integrity": "sha512-0Omye+RD4X7X69O0eql3lC4Heh/5iLj3ggxR/B5ketZLOtLiOqukUgjw3q4PDnNQbsrkKr3UMypqStQG3XKRvw==",
       "requires": {
         "commander": "^2.20.0",
-        "source-map": "~0.6.1",
-        "source-map-support": "~0.5.12"
+        "source-map": "~0.7.2",
+        "source-map-support": "~0.5.19"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.7.3",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
+          "integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ=="
+        }
       }
     },
     "text-table": {
diff --git a/src/package.json b/src/package.json
index ca6954970..de7410616 100644
--- a/src/package.json
+++ b/src/package.json
@@ -65,7 +65,7 @@
     "security": "1.0.0",
     "semver": "^7.3.5",
     "socket.io": "^2.4.1",
-    "terser": "^4.7.0",
+    "terser": "^5.7.2",
     "threads": "^1.4.0",
     "tiny-worker": "^2.3.0",
     "tinycon": "0.6.8",