diff --git a/package-lock.json b/package-lock.json
index 21d01da..08fe15e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2092,11 +2092,6 @@
         }
       }
     },
-    "json-schema": {
-      "version": "0.2.3",
-      "resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.2.3.tgz",
-      "integrity": "sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM="
-    },
     "json-schema-compatibility": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/json-schema-compatibility/-/json-schema-compatibility-1.1.0.tgz",
@@ -2191,14 +2186,21 @@
       "integrity": "sha512-WQwgWEBgn+SJU1tlDa/GiY5/ngRpa9yrSj8n4BYPHcwoxTDaMEaYCHMOn42hIHHDd3CrUoRr3+HpsK0hCKoxzA=="
     },
     "jsprim": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz",
-      "integrity": "sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=",
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.2.tgz",
+      "integrity": "sha512-P2bSOMAc/ciLz6DzgjVlGJP9+BrJWu5UDGK70C2iweC5QBIeFf0ZXRvGjEj2uYgrY2MkAAhsSWHDWlFtEroZWw==",
       "requires": {
         "assert-plus": "1.0.0",
         "extsprintf": "1.3.0",
-        "json-schema": "0.2.3",
+        "json-schema": "0.4.0",
         "verror": "1.10.0"
+      },
+      "dependencies": {
+        "json-schema": {
+          "version": "0.4.0",
+          "resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.4.0.tgz",
+          "integrity": "sha512-es94M3nTIfsEPisRafak+HDLfHXnKBhV3vU5eqPcS3flIWqcxJWgXHXiey3YrpaNsanY5ei1VoYEbOzijuq9BA=="
+        }
       }
     },
     "just-extend": {