diff --git a/example/package-lock.json b/example/package-lock.json
index 263c45d9..3d489b89 100644
--- a/example/package-lock.json
+++ b/example/package-lock.json
@@ -12440,32 +12440,6 @@
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           }
         },
-        "terser": {
-          "version": "4.6.2",
-          "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.2.tgz",
-          "integrity": "sha512-6FUjJdY2i3WZAtYBtnV06OOcOfzl+4hSKYE9wgac8rkLRBToPDDrBB2AcHwQD/OKDxbnvhVy2YgOPWO2SsKWqg==",
-          "requires": {
-            "commander": "^2.20.0",
-            "source-map": "~0.6.1",
-            "source-map-support": "~0.5.12"
-          },
-          "dependencies": {
-            "source-map": {
-              "version": "0.6.1",
-              "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-              "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
-            },
-            "source-map-support": {
-              "version": "0.5.16",
-              "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.16.tgz",
-              "integrity": "sha512-efyLRJDr68D9hBBNIPWFjhpFzURh+KJykQwvMyW5UiZzYwoF6l4YMMDIJJEyFWxWCqfyxLzz6tSfUFR+kXXsVQ==",
-              "requires": {
-                "buffer-from": "^1.0.0",
-                "source-map": "^0.6.0"
-              }
-            }
-          }
-        },
         "terser-webpack-plugin": {
           "version": "1.4.3",
           "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.4.3.tgz",
@@ -25379,9 +25353,9 @@
       "integrity": "sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA=="
     },
     "terser": {
-      "version": "4.6.3",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.3.tgz",
-      "integrity": "sha512-Lw+ieAXmY69d09IIc/yqeBqXpEQIpDGZqT34ui1QWXIUpR2RjbqEkT8X7Lgex19hslSqcWM5iMN2kM11eMsESQ==",
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.1.tgz",
+      "integrity": "sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==",
       "requires": {
         "commander": "^2.20.0",
         "source-map": "~0.6.1",