diff --git a/package-lock.json b/package-lock.json
index ec274b5..392ce4e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
       "devDependencies": {
         "browserify": "17.0.0",
         "expect.js": "0.3",
-        "mocha": "9.2.0"
+        "mocha": "9.2.1"
       },
       "engines": {
         "node": "14 || 16",
@@ -1924,9 +1924,9 @@
       "dev": true
     },
     "node_modules/mocha": {
-      "version": "9.2.0",
-      "resolved": "https://registry.npmjs.org/mocha/-/mocha-9.2.0.tgz",
-      "integrity": "sha512-kNn7E8g2SzVcq0a77dkphPsDSN7P+iYkqE0ZsGCYWRsoiKjOt+NvXfaagik8vuDa6W5Zw3qxe8Jfpt5qKf+6/Q==",
+      "version": "9.2.1",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-9.2.1.tgz",
+      "integrity": "sha512-T7uscqjJVS46Pq1XDXyo9Uvey9gd3huT/DD9cYBb4K2Xc/vbKRPUWK067bxDQRK0yIz6Jxk73IrnimvASzBNAQ==",
       "dev": true,
       "dependencies": {
         "@ungap/promise-all-settled": "1.1.2",
@@ -4499,9 +4499,9 @@
       "dev": true
     },
     "mocha": {
-      "version": "9.2.0",
-      "resolved": "https://registry.npmjs.org/mocha/-/mocha-9.2.0.tgz",
-      "integrity": "sha512-kNn7E8g2SzVcq0a77dkphPsDSN7P+iYkqE0ZsGCYWRsoiKjOt+NvXfaagik8vuDa6W5Zw3qxe8Jfpt5qKf+6/Q==",
+      "version": "9.2.1",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-9.2.1.tgz",
+      "integrity": "sha512-T7uscqjJVS46Pq1XDXyo9Uvey9gd3huT/DD9cYBb4K2Xc/vbKRPUWK067bxDQRK0yIz6Jxk73IrnimvASzBNAQ==",
       "dev": true,
       "requires": {
         "@ungap/promise-all-settled": "1.1.2",
diff --git a/package.json b/package.json
index aa1b59d..818971e 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   "devDependencies": {
     "browserify": "17.0.0",
     "expect.js": "0.3",
-    "mocha": "9.2.0"
+    "mocha": "9.2.1"
   },
   "scripts": {
     "build": "browserify lib/index.js -s w3capi -o lib/w3capi.js",