diff --git a/svelte/package-lock.json b/svelte/package-lock.json
index 8f24cd7..9b1e3ee 100644
--- a/svelte/package-lock.json
+++ b/svelte/package-lock.json
@@ -666,9 +666,9 @@
       "integrity": "sha512-CSCKRLeOp9vjsDGGOEgL9DPm9HZLgZuTNehyTCl3K+6fCVH1Aw/K/WicavAVNcbsHmdR4wgF//0YVR9hrcdvGA=="
     },
     "terser": {
-      "version": "4.6.11",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.11.tgz",
-      "integrity": "sha512-76Ynm7OXUG5xhOpblhytE7X58oeNSmC8xnNhjWVo8CksHit0U0kO4hfNbPrrYwowLWFgM2n9L176VNx2QaHmtA==",
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.1.tgz",
+      "integrity": "sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",