diff --git a/ui/package-lock.json b/ui/package-lock.json
index cd039a2..315b685 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -302,11 +302,6 @@
       "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
       "dev": true
     },
-    "howler": {
-      "version": "2.1.3",
-      "resolved": "https://registry.npmjs.org/howler/-/howler-2.1.3.tgz",
-      "integrity": "sha512-PSGbOi1EYgw80C5UQbxtJM7TmzD+giJunIMBYyH3RVzHZx2fZLYBoes0SpVVHi/SFa1GoNtgXj/j6I7NOKYBxQ=="
-    },
     "inflight": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
@@ -666,9 +661,9 @@
       "dev": true
     },
     "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",