diff --git a/package-lock.json b/package-lock.json
index c2f9644..7c3d4dd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1474,9 +1474,9 @@
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+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
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@@ -9708,6 +9708,7 @@
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@@ -9726,6 +9727,7 @@
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               "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
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                 "is-extendable": "^0.1.0"
               }
@@ -9758,6 +9760,7 @@
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           "integrity": "sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=",
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@@ -9770,6 +9773,7 @@
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               "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
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               }
@@ -9825,6 +9829,7 @@
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           "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
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+          "optional": true,
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@@ -9834,6 +9839,7 @@
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               "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
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@@ -9845,6 +9851,7 @@
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+          "optional": true,
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             "array-unique": "^0.3.2",
@@ -9904,6 +9911,7 @@
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           "integrity": "sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=",
           "dev": true,
+          "optional": true,
           "requires": {
             "is-number": "^3.0.0",
             "repeat-string": "^1.6.1"