diff --git a/package-lock.json b/package-lock.json
index f701493..a070355 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1277,12 +1277,6 @@
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-      "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.0.2.tgz",
-      "integrity": "sha1-4QgOBljjALBilJkMxw4VAiNf1VA=",
-      "dev": true
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@@ -1959,12 +1953,6 @@
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-      "resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.2.3.tgz",
-      "integrity": "sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=",
-      "dev": true
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@@ -2014,22 +2002,45 @@
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-      "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.0.tgz",
-      "integrity": "sha1-o7h+QCmNjDgFUtjMdiigu5WiKRg=",
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.2.tgz",
+      "integrity": "sha512-P2bSOMAc/ciLz6DzgjVlGJP9+BrJWu5UDGK70C2iweC5QBIeFf0ZXRvGjEj2uYgrY2MkAAhsSWHDWlFtEroZWw==",
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-        "extsprintf": "1.0.2",
-        "json-schema": "0.2.3",
-        "verror": "1.3.6"
+        "extsprintf": "1.3.0",
+        "json-schema": "0.4.0",
+        "verror": "1.10.0"
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-          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
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+          "dev": true
+        },
+        "extsprintf": {
+          "version": "1.3.0",
+          "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
+          "integrity": "sha512-11Ndz7Nv+mvAC1j0ktTa7fAb0vLyGGX+rMHNBYQviQDGU0Hw7lhctJANqbPhu9nV9/izT/IntTgZ7Im/9LJs9g==",
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+        },
+        "json-schema": {
+          "version": "0.4.0",
+          "resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.4.0.tgz",
+          "integrity": "sha512-es94M3nTIfsEPisRafak+HDLfHXnKBhV3vU5eqPcS3flIWqcxJWgXHXiey3YrpaNsanY5ei1VoYEbOzijuq9BA==",
+          "dev": true
+        },
+        "verror": {
+          "version": "1.10.0",
+          "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
+          "integrity": "sha512-ZZKSmDAEFOijERBLkmYfJ+vmk3w+7hOLYDNkRCuRuMJGEmqYNCNLyBBFwWKVMhfwaEF3WOd0Zlw86U/WC/+nYw==",
+          "dev": true,
+          "requires": {
+            "assert-plus": "^1.0.0",
+            "core-util-is": "1.0.2",
+            "extsprintf": "^1.2.0"
+          }
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@@ -3788,15 +3799,6 @@
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-    "verror": {
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-      "resolved": "https://registry.npmjs.org/verror/-/verror-1.3.6.tgz",
-      "integrity": "sha1-z/XfEpRtKX0rqu+qJoniW+AcAFw=",
-      "dev": true,
-      "requires": {
-        "extsprintf": "1.0.2"
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     "vm-browserify": {
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       "resolved": "https://registry.npmjs.org/vm-browserify/-/vm-browserify-0.0.4.tgz",