diff --git a/src/package-lock.json b/src/package-lock.json
index f765be744..2b199c6f8 100644
--- a/src/package-lock.json
+++ b/src/package-lock.json
@@ -8731,9 +8731,9 @@
       }
     },
     "terser": {
-      "version": "5.8.0",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-5.8.0.tgz",
-      "integrity": "sha512-f0JH+6yMpneYcRJN314lZrSwu9eKkUFEHLN/kNy8ceh8gaRiLgFPJqrB9HsXjhEGdv4e/ekjTOFxIlL6xlma8A==",
+      "version": "5.9.0",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-5.9.0.tgz",
+      "integrity": "sha512-h5hxa23sCdpzcye/7b8YqbE5OwKca/ni0RQz1uRX3tGh8haaGHqcuSqbGRybuAKNdntZ0mDgFNXPJ48xQ2RXKQ==",
       "requires": {
         "commander": "^2.20.0",
         "source-map": "~0.7.2",
diff --git a/src/package.json b/src/package.json
index 6746ab2c8..5b8bff69d 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": "^5.8.0",
+    "terser": "^5.9.0",
     "threads": "^1.6.5",
     "tiny-worker": "^2.3.0",
     "tinycon": "0.6.8",