diff --git a/package-lock.json b/package-lock.json
index a06009c..9b98db8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -924,6 +924,12 @@
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+      "resolved": "https://registry.npmjs.org/is-unicode-supported/-/is-unicode-supported-0.1.0.tgz",
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@@ -1105,12 +1111,13 @@
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+      "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-4.1.0.tgz",
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+        "chalk": "^4.1.0",
+        "is-unicode-supported": "^0.1.0"
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@@ -1197,9 +1204,9 @@
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-      "resolved": "https://registry.npmjs.org/mocha/-/mocha-8.4.0.tgz",
-      "integrity": "sha512-hJaO0mwDXmZS4ghXsvPVriOhsxQ7ofcpQdm8dE+jISUOKopitvnXFQmpRR7jd2K6VBG6E26gU3IAbXXGIbu4sQ==",
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+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-9.0.0.tgz",
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@@ -1210,20 +1217,20 @@
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         "find-up": "5.0.0",
-        "glob": "7.1.6",
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         "he": "1.2.0",
-        "js-yaml": "4.0.0",
-        "log-symbols": "4.0.0",
+        "js-yaml": "4.1.0",
+        "log-symbols": "4.1.0",
         "minimatch": "3.0.4",
         "ms": "2.1.3",
-        "nanoid": "3.1.20",
+        "nanoid": "3.1.23",
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         "strip-json-comments": "3.1.1",
         "supports-color": "8.1.1",
         "which": "2.0.2",
         "wide-align": "1.1.3",
-        "workerpool": "6.1.0",
+        "workerpool": "6.1.4",
         "yargs": "16.2.0",
         "yargs-parser": "20.2.4",
         "yargs-unparser": "2.0.0"
@@ -1242,9 +1249,9 @@
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-          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
-          "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
+          "version": "7.1.7",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.7.tgz",
+          "integrity": "sha512-OvD9ENzPLbegENnYP5UUfJIirTg4+XwMWGaQfQTY0JenxNvvIKP3U3/tAQSPIu/lHxXYSZmpXlUHeqAIdKzBLQ==",
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@@ -1256,9 +1263,9 @@
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-          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.0.0.tgz",
-          "integrity": "sha512-pqon0s+4ScYUvX30wxQi3PogGFAlUyH0awepWvwkj4jD4v+ova3RiYw8bmA6x2rDrEaj8i/oWKoRxpVNW+Re8Q==",
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
+          "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
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@@ -1279,9 +1286,9 @@
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-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.20.tgz",
-      "integrity": "sha512-a1cQNyczgKbLX9jwbS/+d7W8fX/RfgYR7lVWwWOGIPNgK2m0MWvrGF6/m4kk6U3QcFMnZf3RIhL0v2Jgh/0Uxw==",
+      "version": "3.1.23",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.tgz",
+      "integrity": "sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw==",
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@@ -1600,9 +1607,9 @@
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-      "version": "2.2.3",
-      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.3.tgz",
-      "integrity": "sha512-KpELjfwcCDUb9PeigTs2mBJzXUPzAuP2oPcA989He8Rte0+YUAjw1JVedDhuTKPkHjSYzMN3npC9luThGYEKdg==",
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.0.tgz",
+      "integrity": "sha512-lY1Q/PiJGC2zOv/z391WOTD+Z02bCgsFfvxoXXf6h7kv9o+WmsmzYqrAwY63sNgOxE4xEdq0WyUnXfKeBrSvYw==",
       "dev": true
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@@ -1953,9 +1960,9 @@
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-      "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-6.1.0.tgz",
-      "integrity": "sha512-toV7q9rWNYha963Pl/qyeZ6wG+3nnsyvolaNUS8+R5Wtw6qJPTxIlOP1ZSvcGhEJw+l3HMMmtiNo9Gl61G4GVg==",
+      "version": "6.1.4",
+      "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-6.1.4.tgz",
+      "integrity": "sha512-jGWPzsUqzkow8HoAvqaPWTUPCrlPJaJ5tY8Iz7n1uCz3tTp6s3CDG0FF1NsX42WNlkRSW6Mr+CDZGnNoSsKa7g==",
       "dev": true
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diff --git a/package.json b/package.json
index b6446e5..3464bf9 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   "devDependencies": {
     "benchmark": "^2.1.4",
     "chai": "^4.1.0",
-    "mocha": "^8.0.1",
+    "mocha": "^9.0.0",
     "nyc": "^15.0.0"
   },
   "dependencies": {