diff --git a/package-lock.json b/package-lock.json
index d1efaa7..96a8d4e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -269,6 +269,12 @@
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+      "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
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@@ -2340,12 +2379,12 @@
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+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.5.0.tgz",
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-        "picomatch": "^2.0.4"
+        "picomatch": "^2.2.1"
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@@ -2446,6 +2485,12 @@
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+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
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+    },
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+    "serialize-javascript": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-5.0.1.tgz",
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+      "requires": {
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@@ -2805,6 +2859,12 @@
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       "dev": true
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+    "workerpool": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-6.0.2.tgz",
+      "integrity": "sha512-DSNyvOpFKrNusaaUwk+ej6cBj1bmhLcBfj80elGk+ZIo5JSkq+unB1dLKEOcNfJDZgjGICfhQ0Q5TbP0PvF4+Q==",
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+    },
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@@ -2907,14 +2967,29 @@
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+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/yargs-unparser/-/yargs-unparser-2.0.0.tgz",
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       "requires": {
-        "flat": "^4.1.0",
-        "lodash": "^4.17.15",
-        "yargs": "^13.3.0"
+        "camelcase": "^6.0.0",
+        "decamelize": "^4.0.0",
+        "flat": "^5.0.2",
+        "is-plain-obj": "^2.1.0"
+      },
+      "dependencies": {
+        "camelcase": {
+          "version": "6.1.0",
+          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-6.1.0.tgz",
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+        },
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+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-4.0.0.tgz",
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+        }
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   }
diff --git a/package.json b/package.json
index 0f5e63c..877dc54 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
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   "devDependencies": {
     "eslint-config-mongodb-js": "^5.0.3",
-    "mocha": "^7.0.0",
+    "mocha": "^8.2.0",
     "mongodb-js-precommit": "^2.0.0",
     "pegjs": "^0.10.0"
   }