diff --git a/package-lock.json b/package-lock.json
index b55731403..2fb5f63c8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@knight-lab/timelinejs",
-  "version": "3.8.17",
+  "version": "3.8.18",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -5769,7 +5769,8 @@
         },
         "ini": {
           "version": "1.3.5",
-          "resolved": "",
+          "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
+          "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==",
           "dev": true,
           "optional": true
         },
@@ -12475,9 +12476,9 @@
       }
     },
     "terser": {
-      "version": "4.6.4",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.4.tgz",
-      "integrity": "sha512-5fqgBPLgVHZ/fVvqRhhUp9YUiGXhFJ9ZkrZWD9vQtFBR4QIGTnbsb+/kKqSqfgp3WnBwGWAFnedGTtmX1YTn0w==",
+      "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",