diff --git a/package-lock.json b/package-lock.json
index d1142d0..f24360e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -379,15 +379,23 @@
             }
         },
         "ajv": {
-            "version": "6.5.2",
-            "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.2.tgz",
-            "integrity": "sha512-hOs7GfvI6tUI1LfZddH82ky6mOMyTuY0mk7kE2pWpmhhUSkumzaTO5vbVwij39MdwPQWCV4Zv57Eo06NtL/GVA==",
+            "version": "6.12.6",
+            "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+            "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
             "dev": true,
             "requires": {
-                "fast-deep-equal": "^2.0.1",
+                "fast-deep-equal": "^3.1.1",
                 "fast-json-stable-stringify": "^2.0.0",
                 "json-schema-traverse": "^0.4.1",
-                "uri-js": "^4.2.1"
+                "uri-js": "^4.2.2"
+            },
+            "dependencies": {
+                "fast-deep-equal": {
+                    "version": "3.1.3",
+                    "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
+                    "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==",
+                    "dev": true
+                }
             }
         },
         "ajv-keywords": {
@@ -2446,18 +2454,6 @@
                         "acorn": "^5.0.3"
                     }
                 },
-                "ajv": {
-                    "version": "6.5.2",
-                    "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.2.tgz",
-                    "integrity": "sha512-hOs7GfvI6tUI1LfZddH82ky6mOMyTuY0mk7kE2pWpmhhUSkumzaTO5vbVwij39MdwPQWCV4Zv57Eo06NtL/GVA==",
-                    "dev": true,
-                    "requires": {
-                        "fast-deep-equal": "^2.0.1",
-                        "fast-json-stable-stringify": "^2.0.0",
-                        "json-schema-traverse": "^0.4.1",
-                        "uri-js": "^4.2.1"
-                    }
-                },
                 "ajv-keywords": {
                     "version": "3.2.0",
                     "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.2.0.tgz",
@@ -3205,12 +3201,6 @@
                 "time-stamp": "^1.0.0"
             }
         },
-        "fast-deep-equal": {
-            "version": "2.0.1",
-            "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
-            "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
-            "dev": true
-        },
         "fast-json-stable-stringify": {
             "version": "2.0.0",
             "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",