diff --git a/package-lock.json b/package-lock.json
index 218c655..3934b4f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
       },
       "devDependencies": {
         "@vercel/ncc": "^0.38.1",
-        "c8": "^9.0.0",
+        "c8": "^9.1.0",
         "eslint": "^8.56.0",
         "eslint-config-prettier": "^9.1.0",
         "eslint-plugin-mocha": "^10.2.0",
@@ -646,9 +646,9 @@
       }
     },
     "node_modules/c8": {
-      "version": "9.0.0",
-      "resolved": "https://registry.npmjs.org/c8/-/c8-9.0.0.tgz",
-      "integrity": "sha512-nFJhU2Cz6Frh2awk3IW7wwk3wx27/U2v8ojQCHGc1GWTCHS6aMu4lal327/ZnnYj7oSThGF1X3qUP1yzAJBcOQ==",
+      "version": "9.1.0",
+      "resolved": "https://registry.npmjs.org/c8/-/c8-9.1.0.tgz",
+      "integrity": "sha512-mBWcT5iqNir1zIkzSPyI3NCR9EZCVI3WUD+AVO17MVWTSFNyUueXE82qTeampNtTr+ilN/5Ua3j24LgbCKjDVg==",
       "dev": true,
       "dependencies": {
         "@bcoe/v8-coverage": "^0.2.3",
@@ -3355,9 +3355,9 @@
       }
     },
     "c8": {
-      "version": "9.0.0",
-      "resolved": "https://registry.npmjs.org/c8/-/c8-9.0.0.tgz",
-      "integrity": "sha512-nFJhU2Cz6Frh2awk3IW7wwk3wx27/U2v8ojQCHGc1GWTCHS6aMu4lal327/ZnnYj7oSThGF1X3qUP1yzAJBcOQ==",
+      "version": "9.1.0",
+      "resolved": "https://registry.npmjs.org/c8/-/c8-9.1.0.tgz",
+      "integrity": "sha512-mBWcT5iqNir1zIkzSPyI3NCR9EZCVI3WUD+AVO17MVWTSFNyUueXE82qTeampNtTr+ilN/5Ua3j24LgbCKjDVg==",
       "dev": true,
       "requires": {
         "@bcoe/v8-coverage": "^0.2.3",
diff --git a/package.json b/package.json
index 8ce3a60..3d6b6f5 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   },
   "devDependencies": {
     "@vercel/ncc": "^0.38.1",
-    "c8": "^9.0.0",
+    "c8": "^9.1.0",
     "eslint": "^8.56.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-mocha": "^10.2.0",