diff --git a/package-lock.json b/package-lock.json
index 81a5bfc..55de690 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
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         "@commitlint/cli": "19.3.0",
         "@commitlint/config-conventional": "19.2.2",
-        "c8": "8.0.1",
+        "c8": "9.1.0",
         "chai": "4.4.1",
         "cli-color": "2.0.4",
         "documentation": "14.0.3",
@@ -1752,19 +1752,18 @@
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-      "resolved": "https://registry.npmjs.org/c8/-/c8-8.0.1.tgz",
-      "integrity": "sha512-EINpopxZNH1mETuI0DzRA4MZpAUH+IFiRhnmFD3vFr3vdrgxqi3VfE3KL0AIL+zDq8rC9bZqwM/VDmmoe04y7w==",
+      "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",
         "@istanbuljs/schema": "^0.1.3",
         "find-up": "^5.0.0",
-        "foreground-child": "^2.0.0",
+        "foreground-child": "^3.1.1",
         "istanbul-lib-coverage": "^3.2.0",
         "istanbul-lib-report": "^3.0.1",
         "istanbul-reports": "^3.1.6",
-        "rimraf": "^3.0.2",
         "test-exclude": "^6.0.0",
         "v8-to-istanbul": "^9.0.0",
         "yargs": "^17.7.2",
@@ -1774,7 +1773,7 @@
         "c8": "bin/c8.js"
       },
       "engines": {
-        "node": ">=12"
+        "node": ">=14.14.0"
       }
     },
     "node_modules/c8/node_modules/cliui": {
@@ -2986,18 +2985,6 @@
         "url": "https://github.com/sindresorhus/execa?sponsor=1"
       }
     },
-    "node_modules/execa/node_modules/signal-exit": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-4.1.0.tgz",
-      "integrity": "sha512-bzyZ1e88w9O1iNJbKnOlvYTrWPDl46O1bG0D3XInv+9tkPrxrN8jUUTiFlDkkmKWgn1M6CfIA13SuGqOa9Korw==",
-      "dev": true,
-      "engines": {
-        "node": ">=14"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/isaacs"
-      }
-    },
     "node_modules/ext": {
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/ext/-/ext-1.6.0.tgz",
@@ -3237,16 +3224,19 @@
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-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-2.0.0.tgz",
-      "integrity": "sha512-dCIq9FpEcyQyXKCkyzmlPTFNgrCzPudOe+mhvJU5zAtlBnGVy2yKxtfsxK2tQBThwq225jcvBjpw1Gr40uzZCA==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-3.1.1.tgz",
+      "integrity": "sha512-TMKDUnIte6bfb5nWv7V/caI169OHgvwjb7V4WkeUvbQQdjr5rWKqHFiKWb/fcOwB+CzBT+qbWjvj+DVwRskpIg==",
       "dev": true,
       "dependencies": {
         "cross-spawn": "^7.0.0",
-        "signal-exit": "^3.0.2"
+        "signal-exit": "^4.0.1"
       },
       "engines": {
-        "node": ">=8.0.0"
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
       }
     },
     "node_modules/formdata-polyfill": {
@@ -6446,10 +6436,16 @@
       }
     },
     "node_modules/signal-exit": {
-      "version": "3.0.6",
-      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.6.tgz",
-      "integrity": "sha512-sDl4qMFpijcGw22U5w63KmD3cZJfBuFlVNbVMKje2keoKML7X2UzWbc4XrmEbDwg0NXJc3yv4/ox7b+JWb57kQ==",
-      "dev": true
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-4.1.0.tgz",
+      "integrity": "sha512-bzyZ1e88w9O1iNJbKnOlvYTrWPDl46O1bG0D3XInv+9tkPrxrN8jUUTiFlDkkmKWgn1M6CfIA13SuGqOa9Korw==",
+      "dev": true,
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
     },
     "node_modules/simple-update-notifier": {
       "version": "2.0.0",
@@ -8733,19 +8729,18 @@
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     "c8": {
-      "version": "8.0.1",
-      "resolved": "https://registry.npmjs.org/c8/-/c8-8.0.1.tgz",
-      "integrity": "sha512-EINpopxZNH1mETuI0DzRA4MZpAUH+IFiRhnmFD3vFr3vdrgxqi3VfE3KL0AIL+zDq8rC9bZqwM/VDmmoe04y7w==",
+      "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",
         "@istanbuljs/schema": "^0.1.3",
         "find-up": "^5.0.0",
-        "foreground-child": "^2.0.0",
+        "foreground-child": "^3.1.1",
         "istanbul-lib-coverage": "^3.2.0",
         "istanbul-lib-report": "^3.0.1",
         "istanbul-reports": "^3.1.6",
-        "rimraf": "^3.0.2",
         "test-exclude": "^6.0.0",
         "v8-to-istanbul": "^9.0.0",
         "yargs": "^17.7.2",
@@ -9632,14 +9627,6 @@
         "onetime": "^6.0.0",
         "signal-exit": "^4.1.0",
         "strip-final-newline": "^3.0.0"
-      },
-      "dependencies": {
-        "signal-exit": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-4.1.0.tgz",
-          "integrity": "sha512-bzyZ1e88w9O1iNJbKnOlvYTrWPDl46O1bG0D3XInv+9tkPrxrN8jUUTiFlDkkmKWgn1M6CfIA13SuGqOa9Korw==",
-          "dev": true
-        }
       }
     },
     "ext": {
@@ -9838,13 +9825,13 @@
       "dev": true
     },
     "foreground-child": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-2.0.0.tgz",
-      "integrity": "sha512-dCIq9FpEcyQyXKCkyzmlPTFNgrCzPudOe+mhvJU5zAtlBnGVy2yKxtfsxK2tQBThwq225jcvBjpw1Gr40uzZCA==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-3.1.1.tgz",
+      "integrity": "sha512-TMKDUnIte6bfb5nWv7V/caI169OHgvwjb7V4WkeUvbQQdjr5rWKqHFiKWb/fcOwB+CzBT+qbWjvj+DVwRskpIg==",
       "dev": true,
       "requires": {
         "cross-spawn": "^7.0.0",
-        "signal-exit": "^3.0.2"
+        "signal-exit": "^4.0.1"
       }
     },
     "formdata-polyfill": {
@@ -12089,9 +12076,9 @@
       "dev": true
     },
     "signal-exit": {
-      "version": "3.0.6",
-      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.6.tgz",
-      "integrity": "sha512-sDl4qMFpijcGw22U5w63KmD3cZJfBuFlVNbVMKje2keoKML7X2UzWbc4XrmEbDwg0NXJc3yv4/ox7b+JWb57kQ==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-4.1.0.tgz",
+      "integrity": "sha512-bzyZ1e88w9O1iNJbKnOlvYTrWPDl46O1bG0D3XInv+9tkPrxrN8jUUTiFlDkkmKWgn1M6CfIA13SuGqOa9Korw==",
       "dev": true
     },
     "simple-update-notifier": {
diff --git a/package.json b/package.json
index af232f6..faf2ac1 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "@aicore/libtestutils": "1.0.16",
     "@commitlint/cli": "19.3.0",
     "@commitlint/config-conventional": "19.2.2",
-    "c8": "8.0.1",
+    "c8": "9.1.0",
     "chai": "4.4.1",
     "cli-color": "2.0.4",
     "documentation": "14.0.3",