diff --git a/package-lock.json b/package-lock.json
index 12cd227..d9a33b5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -90,6 +90,16 @@
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@@ -212,6 +222,12 @@
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+      "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
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@@ -1579,13 +1651,14 @@
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+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-7.0.0.tgz",
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         "browser-stdout": "1.3.1",
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@@ -1598,7 +1671,7 @@
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@@ -1679,15 +1752,21 @@
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+      "resolved": "https://registry.npmjs.org/node-environment-flags/-/node-environment-flags-1.0.6.tgz",
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         "semver": "^5.7.0"
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+    "normalize-path": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
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+    },
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+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.2.tgz",
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+    "picomatch": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.1.tgz",
+      "integrity": "sha512-ISBaA8xQNmwELC7eOjqFKMESB2VIqt4PPDD0nsS95b/9dZXvVKOlz9keMSnoGGKcOHXfTvDD6WMaRoSc9UuhRA==",
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+    },
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@@ -1991,9 +2076,9 @@
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-      "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
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+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
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@@ -2011,6 +2096,15 @@
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+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.2.0.tgz",
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+      "dev": true,
+      "requires": {
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@@ -2071,9 +2165,9 @@
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-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
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+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.4.tgz",
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@@ -2456,6 +2550,15 @@
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+    "to-regex-range": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
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+      "dev": true,
+      "requires": {
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diff --git a/package.json b/package.json
index ac21529..1f61739 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
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     "eslint": "^6.8.0",
-    "mocha": "^6.2.2"
+    "mocha": "^7.0.0"
   },
   "scripts": {
     "eslint": "eslint .",