diff --git a/package-lock.json b/package-lock.json
index 8e37e9c..6164fcc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5913,13 +5913,13 @@
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-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.16.0.tgz",
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+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-6.0.0.tgz",
+      "integrity": "sha512-SrrIfcd4tOgsspOKTSwamuTOAMZOUigHQhVMrzNjz4/B9Za6SHQDIocMIyIDfwDgx6MhS15nS6HC8kumCV2qBQ==",
       "dev": true,
       "requires": {
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-        "ajv": "^6.9.1",
+        "ajv": "^6.10.0",
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         "cross-spawn": "^6.0.5",
         "debug": "^4.0.1",
@@ -5927,18 +5927,19 @@
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         "eslint-utils": "^1.3.1",
         "eslint-visitor-keys": "^1.0.0",
-        "espree": "^5.0.1",
+        "espree": "^6.0.0",
         "esquery": "^1.0.1",
         "esutils": "^2.0.2",
         "file-entry-cache": "^5.0.1",
         "functional-red-black-tree": "^1.0.1",
-        "glob": "^7.1.2",
+        "glob-parent": "^3.1.0",
         "globals": "^11.7.0",
         "ignore": "^4.0.6",
         "import-fresh": "^3.0.0",
         "imurmurhash": "^0.1.4",
         "inquirer": "^6.2.2",
-        "js-yaml": "^3.13.0",
+        "is-glob": "^4.0.0",
+        "js-yaml": "^3.13.1",
         "json-stable-stringify-without-jsonify": "^1.0.1",
         "levn": "^0.3.0",
         "lodash": "^4.17.11",
@@ -5946,7 +5947,6 @@
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         "regexpp": "^2.0.1",
         "semver": "^5.5.1",
@@ -6014,6 +6014,27 @@
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           }
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+        "glob-parent": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-3.1.0.tgz",
+          "integrity": "sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=",
+          "dev": true,
+          "requires": {
+            "is-glob": "^3.1.0",
+            "path-dirname": "^1.0.0"
+          },
+          "dependencies": {
+            "is-glob": {
+              "version": "3.1.0",
+              "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-3.1.0.tgz",
+              "integrity": "sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=",
+              "dev": true,
+              "requires": {
+                "is-extglob": "^2.1.0"
+              }
+            }
+          }
+        },
         "globals": {
           "version": "11.12.0",
           "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
@@ -6026,10 +6047,25 @@
           "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
           "dev": true
         },
-        "ms": {
+        "is-extglob": {
           "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
-          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
+          "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
+          "integrity": "sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=",
+          "dev": true
+        },
+        "is-glob": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.1.tgz",
+          "integrity": "sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==",
+          "dev": true,
+          "requires": {
+            "is-extglob": "^2.1.1"
+          }
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
           "dev": true
         },
         "semver": {
@@ -6212,9 +6248,9 @@
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     "espree": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/espree/-/espree-5.0.1.tgz",
-      "integrity": "sha512-qWAZcWh4XE/RwzLJejfcofscgMc9CamR6Tn1+XRXNzrvUSSbiAjGOI/fggztjIi7y9VLPqnICMIPiGyr8JaZ0A==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/espree/-/espree-6.0.0.tgz",
+      "integrity": "sha512-lJvCS6YbCn3ImT3yKkPe0+tJ+mH6ljhGNjHQH9mRtiO6gjhVAOhVXW1yjnwqGwTkK3bGbye+hb00nFNmu0l/1Q==",
       "dev": true,
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@@ -8158,9 +8194,9 @@
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-      "version": "6.3.1",
-      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-6.3.1.tgz",
-      "integrity": "sha512-MmL624rfkFt4TG9y/Jvmt8vdmOo836U7Y0Hxr2aFk3RelZEGX4Igk0KabWrcaaZaTv9uzglOqWh1Vly+FAWAXA==",
+      "version": "6.4.1",
+      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-6.4.1.tgz",
+      "integrity": "sha512-/Jw+qPZx4EDYsaT6uz7F4GJRNFMRdKNeUZw3ZnKV8lyuUgz/YWRCSUAJMZSVhSq4Ec0R2oYnyi6b3d4JXcL5Nw==",
       "dev": true,
       "requires": {
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@@ -15342,9 +15378,9 @@
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     "table": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/table/-/table-5.3.3.tgz",
-      "integrity": "sha512-3wUNCgdWX6PNpOe3amTTPWPuF6VGvgzjKCaO1snFj0z7Y3mUPWf5+zDtxUVGispJkDECPmR29wbzh6bVMOHbcw==",
+      "version": "5.4.1",
+      "resolved": "https://registry.npmjs.org/table/-/table-5.4.1.tgz",
+      "integrity": "sha512-E6CK1/pZe2N75rGZQotFOdmzWQ1AILtgYbMAbAjvms0S1l5IDB47zG3nCnFGB/w+7nB3vKofbLXCH7HPBo864w==",
       "dev": true,
       "requires": {
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@@ -15742,9 +15778,9 @@
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-      "version": "1.9.3",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
-      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==",
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz",
+      "integrity": "sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==",
       "dev": true
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     "tunnel-agent": {
diff --git a/package.json b/package.json
index 22016b2..93e28a6 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "chai": "^4.0.0-canary.1",
     "coveralls": "^3.0.3",
     "del": "^3.0.0",
-    "eslint": "^4.9.0",
+    "eslint": "^6.0.0",
     "eslint-config-airbnb-base": "^12.1.0",
     "eslint-plugin-import": "^2.9.0",
     "istanbul": "^1.1.0-alpha.1",