diff --git a/package-lock.json b/package-lock.json
index fdef613..82785c4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -262,14 +262,21 @@
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-            "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.6.2.tgz",
-            "integrity": "sha512-FBHEW6Jf5TB9MGBgUUA9XHkTbjXYfAUjY43ACMfmdMRHniyoMHjHjzD50OK8LGDWQwp4rWEsIq5kEqq7rvIM1g==",
+            "version": "6.12.6",
+            "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+            "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
             "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": "^4.2.2"
+            },
+            "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=="
+                }
             }
         },
         "amqplib": {
@@ -297,7 +304,7 @@
                 },
                 "readable-stream": {
                     "version": "1.1.14",
-                    "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+                    "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
                     "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
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@@ -546,7 +553,7 @@
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-                    "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
                     "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
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@@ -565,7 +572,7 @@
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                     "version": "3.0.1",
-                    "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+                    "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
                     "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
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@@ -574,7 +581,7 @@
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                     "version": "2.0.0",
-                    "resolved": "http://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+                    "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
                     "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
                     "dev": true
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@@ -1125,7 +1132,7 @@
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         "content-disposition": {
             "version": "0.5.2",
-            "resolved": "http://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
+            "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
             "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
         },
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@@ -1676,11 +1683,6 @@
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             "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU="
         },
-        "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="
-        },
         "fast-json-stable-stringify": {
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             "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
@@ -2384,7 +2386,7 @@
         },
         "get-stream": {
             "version": "3.0.0",
-            "resolved": "http://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
+            "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
             "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=",
             "dev": true
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@@ -2561,7 +2563,7 @@
         },
         "http-errors": {
             "version": "1.6.3",
-            "resolved": "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
+            "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
             "integrity": "sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=",
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@@ -2832,7 +2834,7 @@
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         "is-accessor-descriptor": {
             "version": "0.1.6",
-            "resolved": "http://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
+            "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
             "integrity": "sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=",
             "dev": true,
             "requires": {
@@ -2881,7 +2883,7 @@
         },
         "is-data-descriptor": {
             "version": "0.1.4",
-            "resolved": "http://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
+            "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
             "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
             "dev": true,
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@@ -3912,7 +3914,7 @@
         },
         "readable-stream": {
             "version": "2.3.6",
-            "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+            "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
             "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
             "requires": {
                 "core-util-is": "~1.0.0",
@@ -5110,7 +5112,7 @@
                 },
                 "chalk": {
                     "version": "1.1.3",
-                    "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
                     "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
                     "requires": {
                         "ansi-styles": "^2.2.1",
@@ -5122,7 +5124,7 @@
                 },
                 "strip-ansi": {
                     "version": "3.0.1",
-                    "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+                    "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
                     "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
                     "requires": {
                         "ansi-regex": "^2.0.0"