diff --git a/package-lock.json b/package-lock.json
index 80718865..cb9922bc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -338,9 +338,9 @@
       "dev": true
     },
     "convert-source-map": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.6.0.tgz",
-      "integrity": "sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==",
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.7.0.tgz",
+      "integrity": "sha512-4FJkXzKXEDB1snCFZlLP4gpC3JILicCpGbzG9f9G7tGqGCzETQ2hWPrcinA9oU4wtf2biUaEH5065UnMeR33oA==",
       "requires": {
         "safe-buffer": "~5.1.1"
       }
@@ -3070,9 +3070,9 @@
       "dev": true
     },
     "v8-to-istanbul": {
-      "version": "3.2.6",
-      "resolved": "https://registry.npmjs.org/v8-to-istanbul/-/v8-to-istanbul-3.2.6.tgz",
-      "integrity": "sha512-M6zzkVjsr+6sFdWPCuq7fjg9oCOXlssin05Yhobt9jMqHlEhw8AQ4/ClDiLCVWzXjpS2ezik53mhgSivw0XwmQ==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/v8-to-istanbul/-/v8-to-istanbul-4.0.0.tgz",
+      "integrity": "sha512-UqOveasq5AAXnhBo7Wg+PQUkNvCEOoocECuR6DA9CxfHEcCz24vnjH0lgeFGLVpGk12XEy8xup/MFBjxT6POrQ==",
       "requires": {
         "@types/istanbul-lib-coverage": "^2.0.1",
         "convert-source-map": "^1.6.0",
diff --git a/package.json b/package.json
index bb9aa6f4..2d2709db 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "istanbul-reports": "^2.2.6",
     "rimraf": "^3.0.0",
     "test-exclude": "^5.2.3",
-    "v8-to-istanbul": "^3.2.6",
+    "v8-to-istanbul": "^4.0.0",
     "yargs": "^15.0.0",
     "yargs-parser": "^16.0.0"
   },