diff --git a/package-lock.json b/package-lock.json
index fe6dc39d25..976a47a732 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
       },
       "devDependencies": {
         "@hyperjump/json-schema": "^1.9.9",
-        "c8": "^10.1.2",
+        "c8": "^10.1.3",
         "markdownlint-cli": "^0.43.0",
         "mdv": "^1.3.4",
         "vitest": "^2.1.8",
@@ -59,11 +59,14 @@
       }
     },
     "node_modules/@bcoe/v8-coverage": {
-      "version": "0.2.3",
-      "resolved": "https://registry.npmjs.org/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz",
-      "integrity": "sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@bcoe/v8-coverage/-/v8-coverage-1.0.1.tgz",
+      "integrity": "sha512-W+a0/JpU28AqH4IKtwUPcEUnUyXMDLALcn5/JLczGGT9fHE2sIby/xP/oQnx3nxkForzgzPy201RAKcB4xPAFQ==",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      }
     },
     "node_modules/@esbuild/aix-ppc64": {
       "version": "0.21.5",
@@ -1225,13 +1228,13 @@
       }
     },
     "node_modules/c8": {
-      "version": "10.1.2",
-      "resolved": "https://registry.npmjs.org/c8/-/c8-10.1.2.tgz",
-      "integrity": "sha512-Qr6rj76eSshu5CgRYvktW0uM0CFY0yi4Fd5D0duDXO6sYinyopmftUiJVuzBQxQcwQLor7JWDVRP+dUfCmzgJw==",
+      "version": "10.1.3",
+      "resolved": "https://registry.npmjs.org/c8/-/c8-10.1.3.tgz",
+      "integrity": "sha512-LvcyrOAaOnrrlMpW22n690PUvxiq4Uf9WMhQwNJ9vgagkL/ph1+D4uvjvDA5XCbykrc0sx+ay6pVi9YZ1GnhyA==",
       "dev": true,
       "license": "ISC",
       "dependencies": {
-        "@bcoe/v8-coverage": "^0.2.3",
+        "@bcoe/v8-coverage": "^1.0.1",
         "@istanbuljs/schema": "^0.1.3",
         "find-up": "^5.0.0",
         "foreground-child": "^3.1.1",
diff --git a/package.json b/package.json
index eb889d904a..8000d215f5 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   },
   "devDependencies": {
     "@hyperjump/json-schema": "^1.9.9",
-    "c8": "^10.1.2",
+    "c8": "^10.1.3",
     "markdownlint-cli": "^0.43.0",
     "mdv": "^1.3.4",
     "vitest": "^2.1.8",