diff --git a/package-lock.json b/package-lock.json
index c53199f4334..b097008ae5a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11897,9 +11897,9 @@
       }
     },
     "terser": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-5.1.0.tgz",
-      "integrity": "sha512-pwC1Jbzahz1ZPU87NQ8B3g5pKbhyJSiHih4gLH6WZiPU8mmS1IlGbB0A2Nuvkj/LCNsgIKctg6GkYwWCeTvXZQ==",
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-5.2.1.tgz",
+      "integrity": "sha512-/AOtjRtAMNGO0fIF6m8HfcvXTw/2AKpsOzDn36tA5RfhRdeXyb4RvHxJ5Pah7iL6dFkLk+gOnCaNHGwJPl6TrQ==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
diff --git a/package.json b/package.json
index 0333c8dd1dc..2c4a603db00 100644
--- a/package.json
+++ b/package.json
@@ -112,7 +112,7 @@
     "semiver": "^1.1.0",
     "semver": "7.3.2",
     "sizzle": "^2.3.5",
-    "terser": "5.1.0",
+    "terser": "5.2.1",
     "tslib": "^2.0.1",
     "typescript": "4.0.1-rc",
     "webpack": "^4.44.1",